166 results about "Corbel" patented technology

The invention discloses a digital manufacturing method and system for a bracket node in a steel structure column, and relates to the related field of digital manufacturing of building components, and the method comprises the steps: collecting three-dimensional point cloud data of a bracket node connection region in a target steel structure column; stress concentration analysis is conducted in the vertical direction and the horizontal direction, and a key welding point set and a bolt hole site set are marked; lightweight design parameters of the bracket supporting structure are introduced, load stability analysis is conducted, and first assembly parameters are configured; traversing M bracket nodes in the target steel structure column to obtain a first assembly parameter to an Mth assembly parameter, and configuring a digital manufacturing instruction sequence in combination with the three-dimensional point cloud data; and inputting the data into a numerical control machining center, and driving multi-axis linkage equipment to manufacture and manage the bracket node. The technical problems that existing bracket joint manufacturing is low in efficiency and insufficient in precision and stability are solved, and the technical effects that the manufacturing efficiency is improved, the manufacturing precision and stability are improved, and powerful support is provided for energy-saving building material production are achieved.

The invention relates to the technical field of connecting joints in common building structures, in particular to a fabricated beam-column joint of a frame structure and a construction method of the fabricated beam-column joint. By means of the prefabricated concrete stand column, the bracket and the steel column sleeve which are integrally formed through pouring, the overall structural strength of the prefabricated concrete stand column, the bracket and the steel column sleeve is improved, and a structural supporting foundation is provided for later installation of the prefabricated concrete cross beam; beam limiting columns arranged at the front ends of the prefabricated concrete cross beams are clamped with beam limiting blind holes formed in the steel column sleeves and the brackets, so that connection and fixation between the beam columns are achieved; meanwhile, the front ends of the four prefabricated concrete cross beams are clamped with one another, so that the four prefabricated concrete cross beams are locked with one another; connection and fixation of the assembly type beam columns can be achieved without opening holes and arranging bolts in the areas where the prefabricated concrete stand columns and the cross beam bodies are located, and the beam columns at the connecting positions are not prone to damage.

The utility model relates to the technical field of constructional engineering foundations, and discloses a detachable arc-shaped bracket deviation rectifying support device for open caisson construction, which comprises a left-area detachable supporting piece, a right-area detachable supporting piece, a middle-area anchoring piece, a rubber pad, a weighing sensor, a strain sensor, a limiting hole and a balancing weight. Wherein the left-area detachable supporting piece and the right-area detachable supporting piece are vertically inserted and assembled in an open caisson limiting hole through the middle-area anchoring piece, rubber pads are pasted on the contact faces of the left-area supporting piece and the right-area supporting piece and the inner side wall of an open caisson to prevent structural damage, and the top faces of the left-area supporting piece and the right-area supporting piece are each provided with a weighing sensor. A strain sensor is installed on the external slope of the left area supporting piece. The open caisson deviation rectifying support has the advantages of being convenient to disassemble and assemble, high in safety and the like, and the use efficiency of the open caisson deviation rectifying support can be effectively improved.

A corbel mounting assembly can include a corbel mounting member having a concrete anchor arrangement and a planar corbel mounting surface. The planar corbel mounting surface can extend along a mounting plane. A beam securement member is also included, having a concrete anchor arrangement and a planar beam securement surface. The beam securement member can be rigidly secured to and spaced apart from the corbel mounting member by a connecting member. The planar corbel mounting surface and the planar beam securement surface can be aligned with each other along the mounting plane. The connecting member can have a connecting member surface extending along a connecting member surface plane that is spaced apart from and parallel to the mounting plane. The connecting member can extend interactively relative to the concrete anchor arrangements of the corbel mounting member and the beam securement member.

The invention relates to the technical field of bridge construction, in particular to a bridge pier embedded right-angle bracket support design method and system.The method comprises the steps that geological parameters of a bridge construction area are obtained, and the geological parameters are mapped into load reduction coefficients of bridge pier sites; calculating the design load of the right-angle bracket, synchronously generating a parameterized model of the Bailey buckle, and outputting an initial bracket model of the integrated buckle structure; collaborative optimization of a pier column main reinforcement passing path and a Bailey ring buckle space is carried out on the initial bracket model, and an optimized bracket model with a perforated structure is obtained; performing multi-parameter iterative simulation analysis on the optimized bracket model to obtain a plurality of candidate design schemes; and performing multi-target evaluation on the plurality of candidate design schemes to obtain an optimal design scheme. By means of the method, the problems that in the prior art, geological conditions are difficult to quantify, load calculation lacks dynamic correction, and the space of the bracket and the space of the Bailey ring buckle support are difficult to cooperate are effectively solved, and structural stress optimization and construction arrangement integrated design is achieved.

The utility model relates to a triangular temporary backrest structure in a basement under construction, which is positioned on a bottom plate constructed underground and comprises a bracket, a vertical support, a transverse support and an inclined support, the vertical support and the transverse support are located on the same plane and are perpendicular to a line of a jacking pipe in the jacking pipe starting equipment. A gap is formed between the transverse support and the bottom plate; the inclined strut is provided with a first end and a second end, and the first end of the inclined strut is arranged at the intersection of the vertical support and the transverse support; the second end of the inclined strut is arranged on the bottom plate through the bracket; and the vertical support stands on the bottom plate. The pipe jacking device can meet the pipe jacking construction process requirement, the requirement for a construction site is small, and resource cost is saved.

The application discloses a cantilever type side wall self-stabilizing system applied to deep foundation pit support and a construction method thereof, which comprises two water-stopping curtains, support piles, concrete slope protection, a plurality of soil nails arranged in the concrete slope protection, a corbel arranged at the top of the support piles, and a wet lean concrete layer arranged at the inner side of the support piles, further comprises a box culvert of a lower passageway, a plurality of rows of additional support steels arranged at intervals are arranged in the structural steel of the box culvert of the lower passageway, and the box culvert of the lower passageway comprises a lower passageway bottom plate, a lower passageway top plate and two lower passageway side walls; one end of the additional support steel is inserted into the lower passageway side wall, the other end of the additional support steel is arranged through the vertical side wall section of the lower passageway bottom plate, and is bent and inserted into the horizontal bottom wall section of the lower passageway bottom plate, so as to ensure the bending bearing capacity of the lower passageway bottom plate; thus, the existing technology of the inverted support structure can be replaced, the pressure of the side wall panel is smaller, the rigidity and the anti-seismic capacity of the overall structure are improved, and the construction period can be obviously shortened.

This invention belongs to the field of bridge maintenance technology and proposes a method for reinforcing cracks in bridge corbels, including the following steps: S1. Scaffolding erection; S2. Bridge bottom surface cleaning; S3. Vertical drilling of the bridge; S4. Erection of the reinforced box girder; S5. Fixing of the reinforced box girder; S6. Side formwork erection; S7. Grouting; S8. Formwork removal; S9. Groove filling and post-construction maintenance. This invention provides a strong support to the original bridge bottom surface by reinforcing the box girder and injecting reinforcing grout into the cracks and grouting cavities. After the grout solidifies, it not only repairs the damaged cracks inside the corbel but also tightly bonds the reinforced box girder, the solidified grout, and the original bridge structure together, improving the reinforcement effect and overall load-bearing capacity of the bridge corbel.

1. The name of the design product: veranda frame. 2. The use of the design product: as a decorative building for workers to cool off and for vines to climb. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

1. Name of the design product: decorative column with corbel bracket. 2. Use of the design product: used as architectural decorative column. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: front view.

This invention relates to a method for the construction of ultra-deep diaphragm walls in highly permeable strata with fully automated monitoring throughout the entire process. Addressing the problems of low construction accuracy, easy collapse, and lack of real-time monitoring in ultra-deep diaphragm wall construction in highly permeable strata, this invention solves these problems through a collaborative approach of five technical systems: (1) a sealing wall technology system employing a hanging beam, a reserved post-pouring strip, and an inverted corbel structure to enhance impermeability; (2) a detachable steel cage support system using modular truss support to improve rigidity and hoisting safety; (3) a verticality ultrasonic detection system utilizing ultrasonic signals to achieve high-precision detection of the guide wall; (4) a steel-framed inner support system using adjustable supports to prevent cracking of the guide wall; and (5) an automated monitoring system integrating multiple sensors to monitor displacement and temperature in real time and providing cloud-based early warning. This invention, through the integration of multiple technologies, significantly improves construction efficiency and quality, is suitable for ultra-deep diaphragm wall construction under complex geological conditions, and has advantages such as strong impermeability, controllable deformation, and real-time early warning.

The utility model discloses a hinged connection structure of a precast beam and a precast column, which comprises a column body and a floor beam, a bracket is arranged on the column body, and one end of the floor beam is arranged on the bracket; the beam bottom is in welded connection with the bracket top embedded part and the beam bottom embedded part through a base plate; the column body is connected with the floor beam through a connecting piece; the connecting piece comprises a sleeve embedded in the floor beam, a bolt arranged in the sleeve and an angle steel plate arranged on the side wall of the floor beam, a long round hole is formed in the angle steel plate, the exposed head end of the bolt is limited in the long round hole in a matched sliding mode through a base plate, and the side end of the angle steel plate is connected with an embedded piece on the upper side portion of the column body. The connecting piece structure is additionally arranged at the connecting position of the floor beam and the column, the long round hole in the connecting piece is matched with sliding limiting connection of the bolt preset at the beam end, horizontal constraint and vertical constraint of the upper portion of the beam end are released, bending moment cannot be generated at the beam end, and therefore beam-column hinging is achieved.

This invention relates to the field of building construction, specifically disclosing an automatic installation mechanism for formwork components used in the construction of corbel linings. The mechanism includes a first lining formwork that adheres to the upper side of the corbel structure and the lining sidewall, and a second lining formwork that adheres to the vertical side and lower side of the corbel structure and the lining sidewall. It also includes a first control unit for controlling the vertical or horizontal movement of the first lining formwork and a second control unit for controlling the vertical or horizontal movement of the second lining formwork. A hinge unit is provided between the first lining formwork and the second lining formwork on the side closest to the second lining formwork. Both the first and second control units are connected to a hydraulic control system controlled by a hydraulic trolley. This solution automates the movement of the first and second lining formwork through the aforementioned first and second control units and hydraulic control system, eliminating the need for manual installation of the first and second lining formwork sequentially onto the corbel structure, making construction more convenient and efficient.

The invention discloses a continuous beam bridge cast-in-place section corbel bracket hoisting and accurate alignment construction method, which belongs to the technical field of corbel bracket construction, and comprises the following steps: S1, bracket structure design: adopting a triangular bracket as a load-bearing system, selecting double-spliced channel steel as a bracket diagonal rod, selecting double-spliced channel steel as a longitudinal rod, and pre-embedding and connecting with a pier body through a climbing cone; according to the method, a triangular bracket bearing system is adopted, the inclined rods and the longitudinal rods are both made of double-spliced channel steel, climbing cones are accurately pre-buried through a positioning plate with the thickness of 16 mm, reliable connection of the bracket and a pier body is achieved, and the risk that a traditional support is not firm in anchoring is avoided; meanwhile, when the bracket is machined in a factory, the splicing welding seam quality is strictly detected, the attachment degree of connecting nodes is checked through on-site pre-assembly, stage-by-stage pre-pressing is carried out, stability is judged when the final two-time settlement difference is smaller than or equal to 2 mm, the bearing capacity of the bracket can be effectively verified, inelastic deformation is eliminated, and construction safety is guaranteed in the whole process from structural design, machining and installation to load inspection; and hidden dangers of deviation, instability and the like of the frame body are reduced.

The invention discloses a connecting joint of a modular stack box building. The connecting joint comprises an upper corner fitting box, a lower corner fitting box, a main joint plate, a connecting end plate, an upper shear-resistant piece, a lower shear-resistant piece, an upper pin shaft and a lower pin shaft. The upper corner fitting box is arranged above the main gusset plate, the lower corner fitting box is arranged below the main gusset plate, an upper bracket is welded to the outer side face of the upper corner fitting box, a lower bracket is welded to the outer side face of the lower corner fitting box, and the connecting end plate is welded to the upper bracket and the lower bracket so as to connect the upper corner fitting box and the lower corner fitting box; the upper anti-shearing piece is fixedly arranged on the upper end face of the main gusset plate and located in the upper corner fitting box, and the upper pin shaft is connected with the upper anti-shearing piece and the upper corner fitting box; the lower anti-shearing piece is fixedly arranged on the lower end face of the main gusset plate and located in the lower corner fitting box, and the lower pin shaft is connected with the lower anti-shearing piece and the lower corner fitting box. The shear resistance, the pulling resistance, the bending bearing capacity and the seismic ductility of a joint area can be enhanced, and disassembly is easy.

The application discloses an assembled corridor, comprising upper chord bars, lower chord bars and inclined web bars; an assembled corridor end connecting structure, comprising a corridor, a corbel and a pre-buried part, the upper side of the end of the corridor is connected with a fourth connecting piece, the fourth connecting piece is connected with a main building frame column through a cable assembly; the third connecting piece on the lower side of the end of the corridor is fixed on the top of the corbel through the pre-buried part, and the corbel is fixed on the side of the main building frame column; the lower side and the upper side of the end of the corridor are connected through a support web bar. The application further provides a corridor construction method. The application has the advantages that the corridor is connected by steel components, has high assembly degree and is simple to construct; fasteners are used to connect the components, the node construction process is simple, and the construction quality can be guaranteed; and the cable assembly is designed for anti-falling.

The invention discloses a socket type spiral stair assembling system and an assembling method thereof.The assembling system comprises two steel corbels which are arranged in the length direction of a structural beam in a spaced mode and connected to the structural beam; the platform plate is arranged in the horizontal direction, and the platform plate is located between the two steel corbels; the two spiral boundary beams are vertically and spirally arranged, the bottom ends of the two spiral boundary beams are connected to the ground, horizontal sections are formed at the top ends of the two spiral boundary beams respectively and connected to the two steel corbels, and the two horizontal sections jointly surround the periphery of the platform plate and are connected with the platform plate; and the multiple stepping units are spliced end to end in the spiral direction of the spiral boundary beam and connected between the two spiral sections, the stepping unit at the topmost end is spliced with the platform plate, and the construction efficiency is improved by arranging the splicing system.

The utility model relates to a formwork support used on a cast-in-place canal bracket inclined plane, which comprises a panel and a support frame, the panel is obliquely arranged according to the design angle of the bracket inclined plane, the support frame is positioned below a bracket, the lower part of the support frame is placed on the ground, a part of the upper part of the support frame is supported below the top plane of the bracket, and the upper part of the support frame is fixedly connected with the panel. A plurality of adjustable jacking units are arranged on the other part of the upper portion of the supporting frame, the adjustable jacking units are distributed at equal intervals along the inclination angle of the panel, panel abutting units are placed on the adjustable jacking units, and the panel abutting units are fixedly attached to the panel; the adjustable jacking unit is arranged on the supporting frame, and the panel abutting unit is placed on the supporting frame, so that it is guaranteed that the panel abutting unit can sufficiently support the inclined face of the bracket, a triangular wooden box does not need to be customized, construction time and labor consumption are greatly reduced, construction cost is saved, meanwhile, the bearing capacity of the formwork supporting frame is improved, and the construction efficiency is improved. The method has the advantages of being convenient to construct, convenient to mount and dismount and high in standardization degree.

The application relates to the technical field of building structures, in particular to a sliding damping connecting joint of a fabricated steel-concrete slab-column combined structure, which comprises a prefabricated column, a ring-shaped corbel and a prefabricated floor slab; the ring-shaped corbel is fixedly sleeved on the prefabricated column; the prefabricated floor slab is provided with a prefabricated installation opening; the prefabricated floor slab is sleeved on the prefabricated column through the prefabricated installation opening; and the lower end of the prefabricated installation opening is overlapped on the ring-shaped corbel. The application solves the problem of insufficient seismic performance of a traditional slab-column connecting joint, avoids brittle failure of a joint area under the action of an earthquake due to insufficient ductility, and has the advantages of simple process, short construction period, small influence of environment and season on construction progress and quality.

This invention relates to a detachable corbel connection node, comprising a steel column body, a surrounding plate connection mechanism, and corbel components. The surrounding plate connection mechanism is installed around the four sides of the steel column body and includes a support plate with a notch on the connection surface between the steel column body and the corbel component. A corbel end plate is provided in the center of the corbel component, and a protrusion on the end plate matches the notch. The protrusion of the corbel component engages with the notch of the steel column body, and the corbel component and the surrounding plate connection mechanism are connected by bolts. This invention achieves a reliable corbel connection and is easy to disassemble.

The utility model discloses a device for synchronously lifting and transversely moving a steel corbel and a large-span steel ceiling, and belongs to the technical field of steel structure construction. The device comprises a first bracket lifting lug, a second bracket lifting lug, a first steel ceiling lifting lug, a second steel ceiling lifting lug, a building structure lifting lug and three sets of lifting devices. The second steel ceiling lifting lug and the first steel ceiling lifting lug are fixed to the two sides, close to and away from the building structure, of the steel ceiling ring beam respectively. The first bracket lifting lug and the second bracket lifting lug are fixed to web plates on the two sides, away from and close to the building structure, of the steel bracket correspondingly. And lifting devices are arranged between the first bracket lifting lug and the first steel ceiling lifting lug, between the second bracket lifting lug and the second steel ceiling lifting lug and between the second bracket lifting lug and the building structure lifting lug. The lower portion of the steel ceiling ring beam is further provided with a clamping plate used for clamping the upper flange of the lower steel corbel. The device is used for synchronous lifting and transverse moving construction of the steel corbel and the large-span steel ceiling, is safer and more reliable, and improves the construction efficiency.

According to the construction method for jacking and descending the existing building into the ground to reduce the building height, engineering piles and an operation space are dug out, detachable steel corbels are installed on the engineering piles, upside-down jacks are installed on pile bearing platforms, after all the engineering piles are cut off, the engineering piles on the lower portion of the cut-off face are pressed downwards one by one, and after all the engineering piles are pressed to the designed elevation, the engineering piles are lifted and lowered to the ground. A group control synchronous control system is adopted for synchronously controlling the jacks to contract slowly, then the upper building slowly and uniformly descends downwards, and the top of the upper building can be descended to the designed elevation through repeated operation. According to the construction method, the problems of high dismantling operation surface, high operation difficulty, high operation risk and the like of the upper floor of the existing building are solved, and the novel existing building jacking and descending construction method is wide in application prospect.

The utility model discloses a wall-mounted cable bridge, which relates to the technical field of cable bridges and comprises a bridge, a positioning component and a plurality of fixing plates. The periphery of the fixing plate is provided with first screws connected with a wall. Supporting arms are integrally formed on the front sides of the fixing plates, the bridge is placed on the supporting arms, and second screws connected with the supporting arms are arranged on the bridge. After one supporting arm is installed, the transverse rod is fixed to the side rod at the right end of the supporting arm on the left side through the fixing assembly, then the scale rod is pulled rightwards and stopped after reaching the needed distance, at the moment, the scale rod is fixed by the left hand, a new supporting arm is taken by the right hand, the side rod at the left end of the new supporting arm is inserted into the sleeve, and then the new supporting arm can be positioned; the distance between the new corbel and the installed corbel meets the requirement, and the new corbel is in a horizontal state, so that the new corbel can be positioned, by adopting the mode, other corbels can be horizontally installed at equal intervals, and the installation efficiency of the wall-mounted bridge is improved.

The invention discloses a semi-prefabricated rail top air duct arrangement method which comprises the following steps that (1) during construction of a station middle plate, lower suspended beams are arranged on the two sides of a preset rail top exhaust duct position correspondingly, the lower suspended beams and the station middle plate are integrally formed in a pouring mode, and the lower suspended beam close to one side of a top longitudinal beam is tightly attached to the top longitudinal beam; (2) a prefabricated air duct bottom plate is inserted between the lower suspended beams and erected on bracket structures on the opposite side faces of the lower suspended beams, and gaps are formed between the two sides of the prefabricated air duct bottom plate and the lower suspended beams correspondingly; 3, after the gap between the lower suspended beam and the prefabricated air duct bottom plate is filled with P42.5 cement mortar, cement mortar with the gradient being 1% is arranged on the prefabricated air duct bottom plate to find a slope surface. According to the method, construction of the air duct can be directly completed during construction of the station middle plate, the construction period is effectively shortened, the construction efficiency is improved, and the stress stability of the air duct structure is reliable.

The utility model discloses a connecting structure of a steel corbel and a concrete modularized building stair, which comprises a concrete building module, the steel corbel, a bent anchor steel bar and a prefabricated stair, an embedded part is embedded in the concrete building module, the embedded part comprises an embedded steel plate and an anchor bar, the embedded steel plate is fixed at the outer side end of the anchor bar, and the embedded steel plate is fixed at the outer side end of the anchor bar. The anchor bars are embedded in concrete of the concrete building module, and the outer side face of the embedded steel plate is exposed out of the inner side face of the wall of the concrete building module. The steel corbel comprises a connecting plate and a top plate, the bottom end of the bent anchor steel bar is provided with a bent section, and the bent section is welded to the top plate. Pin holes are reserved in the prefabricated stairs, the bent anchor steel bars are inserted into the pin holes, and high-strength grouting materials are filled between the bent anchor steel bars and the inner walls of the pin holes. The connecting structure can realize quick and convenient connection of the stairs, and improves the construction efficiency; and the integrality and the safety of the stair structure can be effectively improved.

The utility model relates to the field of bridge construction, in particular to a corbel bracket for supporting a steel beam cast-in-place bridge floor formwork, which comprises a cross beam, a vertical beam, an oblique beam and a detachable fixing piece, one end of the cross beam is vertically connected to the side face of the vertical beam, and a certain distance is kept between the cross beam and each of the two ends of the vertical beam; one end of the oblique beam is connected with the other end of the cross beam, and the other end of the oblique beam is connected with one end of the vertical beam; the ends, not connected with the oblique beams, of the vertical beams perpendicularly abut against a steel plate of a bridge floor formwork, and part of the cross beams abut against square timbers on the bottom face of the bridge floor formwork. The detachable fixing piece is arranged on the side, close to the steel plate, of the cross beam, and the cross beam is fixed to the steel plate. The corbel bracket can adapt to the supporting condition that the bottom face of the bridge floor formwork protrudes, and the supporting stability is high; and connecting parts are few, assembly and disassembly are efficient and convenient, and the construction cost is reduced.

The utility model discloses a pseudo-classic architecture bracket set supporting device which comprises a supporting column and a bracket set component, the supporting column comprises a column top and a column body, the column top is suitable for being connected with a roof of a pseudo-classic architecture, the column top is fixedly connected with the top of the column body, and the column body comprises a plurality of column arms arranged in the circumferential direction; the bracket set component comprises a plurality of bracket set assemblies which are sequentially stacked from bottom to top, each bracket set assembly comprises bracket sets which are arranged in the circumferential direction and correspond to the corresponding column arms in a one-to-one mode, and the inner ends of the bracket sets wrap the corresponding parts of the corresponding column arms and are fixedly connected with the corresponding column arms through fasteners. The supporting strength of the pseudo-classic building is guaranteed, the supporting columns at the bracket can be prevented from being exposed, and the attractiveness of the pseudo-classic building is improved.

The application discloses a cross-to-circle ring hexagonal column structure and a manufacturing process method thereof, and belongs to the technical field of steel structure design. The overall form of the structure is a cross-to-circle ring hexagonal column structure form, which comprises a cross main body, a double-ring node and a four-corner box node. The double-ring node is integrally arranged at the middle part of the cross main body, and the four-corner box node is fixed to the outer side of the double-ring node. The four-corner box node comprises four special-shaped bent corbels. The double-ring node is provided with two H-shaped extension structures. The inside of the double-ring node is provided with a partition plate connected with the cross main body. Support nodes corresponding to the special-shaped bent corbels are arranged between the partition plates. The cross-to-circle ring hexagonal column structure is provided with a reasonable structure form and a reasonable manufacturing process method, effectively solves the stress form of the cross-to-circle ring hexagonal column structure, simultaneously realizes the actual processing and manufacturing of the node, meets the intersection connection of multiple steel beams on site, simultaneously meets the size precision and stress requirements, and accelerates the production efficiency.

The application relates to the technical field of bridge construction, in particular to a bridge pier pre-buried right-angle corbel support design method and system, which comprises the following steps: acquiring geological parameters of a bridge construction area, and mapping the geological parameters into load reduction coefficients of bridge pier sites; calculating right-angle corbel design loads, and synchronously generating a parameterized model of a Bailey buckle, and outputting an initial corbel model of an integrated buckle structure; performing pier column main reinforcement path and Bailey buckle space collaborative optimization on the initial corbel model to obtain an optimized corbel model with a perforated structure; performing multi-parameter iterative simulation analysis on the optimized corbel model to obtain a plurality of candidate design schemes; and performing multi-objective evaluation on the plurality of candidate design schemes to obtain an optimal design scheme. Through the application, the problems that geological conditions are difficult to quantify, load calculation lacks dynamic correction, and the space of a corbel and a Bailey buckle support is difficult to collaborate in the prior art are effectively solved, and integrated design of structure stress optimization and construction arrangement is realized.

The utility model relates to ancient building arch structure technical field provides a kind of arch structure for ancient building, comprising: sitting pot;Groove, set up on the surface of the sitting pot;Further comprising: two arches, movably embedded in the inside of groove, two the mortise and tenon joint of arch, two the symmetrical place of arch one side surface is provided with scatter pot;Mounting slot, set up on the surface of the sitting pot away from groove, trapezoidal slot is set up in the inside of the mounting slot.The utility model, when the positioning pin of pulling spring two surface is positioned, embedding installation connecting block in the inside of slot, can be according to different shape's support column in advance, install different shape's connecting piece, when loosening positioning pin, make positioning pin embedded in the inside of through-hole, carry out replacement work to installation connecting block, to facilitate according to different shape's support column and install work, improve the applicability of device.