Construction method for improving mounting precision of ultra-long and ultra-high partition wall board

Abstract

The invention discloses a construction method for improving the mounting precision of an ultra-long and ultra-high partition wall board, which comprises the following steps: firstly, constructing a bottom-layer partition wall, and temporarily supporting the bottom-layer partition wall; then ring beam construction is conducted, and then constructional column construction is conducted; wherein after the first batch of bottom-layer partition walls are constructed, when the second batch of bottom-layer partition walls are constructed, circular cross construction can be carried out; the circular cross construction comprises the steps that after the first batch of bottom partition walls are constructed, ring beams of the first batch of partition walls are started to be constructed, when the third batch or the fourth batch of bottom partition wall boards are constructed, namely, top plates of the first batch of partition wall boards are constructed, plane circular construction is conducted in sequence, and in the period, constructional columns can be constructed in a cross mode at the ring beam construction completion position to form a whole. The purpose of reducing dislocation between the ring beam and the constructional column which are firstly constructed and the construction of the partition board during long row connection can be achieved, and the construction precision, perpendicularity and flatness of the partition board are improved. Partition board construction speed is accelerated, and efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of building construction technology, and in particular to a construction method for improving the installation accuracy of extra-long and extra-high partition boards. Background Art

[0002] In large-scale prefabricated public buildings, to increase the overall assembly rate, prefabricated lightweight partitions are generally used for interior secondary partitions. Due to the advantages of ceramsite concrete lightweight partition panels, which can be integrated with pipelines and decoration, they are being adopted by more and more buildings. However, in large public buildings, which are generally long and have high floor heights, the maximum installation height of a single panel is required by the relevant regulations, as well as the length and height restrictions of vertical transportation vehicles such as external elevators. The manual installation weight of the partition panels should not be too heavy. Therefore, the partition panels are generally arranged in the form of upper and lower connecting panels, with ring beams and structural columns. However, due to the long installation length and high floor height of the partition panels, the upper and lower panels, concrete ring beams, and structural columns are easily misaligned according to traditional construction methods, making installation accuracy difficult to control. Summary of the Invention

[0003] The embodiments of this specification provide a construction method for improving the installation accuracy of ultra-long and ultra-high partition panels, which is used to solve the problem of easy dislocation and misalignment of concrete ring beams, structural columns and upper and lower panels after construction in the prior art.

[0004] The technical solutions provided in the embodiments of this specification are: The present application provides a construction method for improving the installation accuracy of ultra-long and ultra-high partition panels, including: First construct the bottom partition wall and provide temporary support for it; Then proceed with the ring beam construction, and then the structural column construction; Among them, after the construction of the first batch of ground floor partition walls is completed, the second batch of ground floor partition walls can be constructed in a cyclic cross-construction manner; The cyclic cross construction includes: after the construction of the first batch of bottom partition walls is completed, the ring beams of the first batch of partition walls are constructed; when constructing the third or fourth batch of bottom partition boards, the top boards of the first batch of partition boards are constructed; the plane cyclic construction is carried out in sequence; during this period, structural columns can be cross-constructed at the place where the ring beam construction is completed to form a whole.

[0005] Furthermore, temporary supports use diagonal bracing.

[0006] Furthermore, when the ring beam construction is completed and the concrete strength reaches the specified level, the upper partition wall panels can be constructed.

[0007] Furthermore, the temporary support includes a pillar, a connecting structure is provided on the top of the pillar, the connecting structure is detachably connected to the partition board, and the bottom of the pillar is detachably connected to the ground.

[0008] Furthermore, the connection structure includes a sleeve and an insert block connected to the sleeve, the sleeve is provided with a first pin through hole running through both sides, the top of the pillar is rotatably connected to the bottom of one end of the sleeve, and the bottom of the sleeve is provided with a first baffle; the insert block is provided with a second pin through hole matching the first pin through hole, and the bottom of the insert block is provided with a second baffle.

[0009] Furthermore, the support column includes a retractable column.

[0010] Furthermore, a plurality of the first latch through holes are provided.

[0011] Furthermore, the end of the insert block is rotatably connected to a detachable support column.

[0012] Furthermore, a pin seat is provided at the bottom of one end of the sleeve, and a pin hole is provided on the top of the support column that passes through both sides. The pin hole is rotatably connected to the pin seat through a pin.

[0013] At least one of the above-mentioned technical solutions employed in the embodiments of this application can achieve the following beneficial effects: It can reduce the tendency for ring beams and structural columns to be misaligned with partition wall panels during long townhouse construction, thereby improving the accuracy, verticality, and flatness of partition wall panel construction. Furthermore, cross-construction can accelerate partition wall panel construction, improve efficiency, reduce construction period board investment, and provide a good working surface for subsequent construction steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 A schematic diagram of the method flow provided in the embodiments of this specification.

[0015] Figure 2 Schematic diagram of the temporary support structure provided in the embodiment of this specification DETAILED DESCRIPTION

[0016] To make the purpose, technical solutions, and advantages of this application more clear, the technical solutions of this application will be clearly and completely described below in conjunction with the specific embodiments of this application and the corresponding drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0017] The following describes in detail the technical solutions provided by various embodiments of the present application in conjunction with the accompanying drawings.

[0018] This specification provides a construction method for improving the installation accuracy of super-long and super-high partition boards. Figure 1 Shown, including: S1. First construct the bottom partition wall and provide temporary support for it; In one possible implementation, the main construction procedures before the partition wall construction can be carried out using traditional construction methods, which will not be repeated here. The construction of the bottom partition wall and the temporary support of the bottom partition wall specifically include: placing the wall panel installation line, site layout and positioning: marking the axis, control line or reference line for the installation of the wall panel. Laying the wall panel installation line: first mark the long line, then the short line; first place the parallel line, then the vertical line, and the cross line; finally determine the door and window opening position line. Then return the same position line to the bottom of the structural beam and slab, and if double lines can be placed, be sure to place double lines both above and below. After determining the wall panel installation position, hoist the wall panel to the installation position and fix the wall panel with temporary support. Temporary support includes but is not limited to the use of diagonal braces. The temporary support of this embodiment includes pillar 1, please refer to Figure 2 As shown, the top of the pillar 1 is provided with a connecting structure, which is detachably connected to the partition board A. The bottom of the pillar 1 is detachably connected to the ground. The bottom of the pillar 1 is provided with a perforated plate with bolt holes, which is fixedly connected to the foundation ground by bolts. The connecting structure includes a sleeve 21 and an insert block 22 plugged into the sleeve. The sleeve 21 is provided with a first latch hole 23 running through both sides. The top of the pillar 1 is rotatably connected to the bottom of one end of the sleeve 21. A first baffle 24 is provided at the bottom of the sleeve 21; a second latch hole 25 matching the first latch hole 23 is provided on the insert block 22, and a second baffle 26 is provided at the bottom of the insert block. The pillar 1 includes a telescopic column. There are a plurality of first latch holes 23. The number of second latch holes 25 matches the number of first latch holes 23. During use, the insert 22 is inserted into the sleeve 21, and the insertion depth of the insert and sleeve is adjusted according to the thickness of the partition board. After the depth is adjusted to the appropriate depth, the insert and sleeve are fixed with a pin, so that the first and second partition boards form a U-shaped structure, which is clamped on the top of the partition board A. The support adopts a two-section support, namely the outer tube 12 with an axis hole and the inner tube 11 with an axis hole. They are extended to the appropriate length and fixed with a pin. It can adapt to partition boards of different heights.

[0019] After fixing, concrete adhesive is applied. This method can be constructed using traditional construction methods.

[0020] S2. Then proceed with the ring beam construction, followed by the structural column construction. After the concrete binder of the partition wall panels reaches a certain strength, the temporary supports can be removed, and the ring beam construction can be carried out, followed by the structural column construction. Traditional construction methods can be used.

[0021] S3. After the construction of the first batch of bottom partition walls is completed, cyclic cross construction can be carried out when constructing the second batch of bottom partition walls; the cyclic cross construction includes: after the construction of the first batch of bottom partition walls is completed, the ring beam of the first batch of partition walls is constructed, and when constructing the third or fourth batch of bottom partition boards, the top board of the first batch of partition boards is constructed, and the plane cyclic construction is carried out in sequence. During this period, the structural columns can be cross-constructed at the place where the ring beam construction is completed to form a whole.

[0022] This embodiment can reduce the misalignment between the ring beam and structural columns and the partition panels during long townhouse construction, thereby improving the accuracy, verticality, and flatness of the partition panels. Furthermore, cross-construction can speed up partition panel construction, improve efficiency, reduce the time required for construction, and provide a good working surface for subsequent construction steps.

[0023] In one possible implementation, the end of the insert is rotatably connected to a removable support column 3 to improve support stability. Additional columns can be added as needed. The connection uses a pin and axle seat, enabling quick assembly and disassembly.

[0024] In a possible implementation, a pin seat is provided at the bottom of one end of the sleeve 21, and a pin hole is provided on the top of the support column that passes through both sides. The pin hole is rotatably connected to the pin seat through a pin, thereby realizing quick disassembly and quick assembly.

[0025] It should also be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, commodity, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, commodity, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of other identical elements in the process, method, commodity, or apparatus that includes the element.

[0026] The foregoing is merely an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. A construction method for improving the installation accuracy of super-long and super-high partition boards, characterized in that: include: First construct the bottom partition wall and provide temporary support for it; Then proceed with the ring beam construction, and then the structural column construction; Among them, after the construction of the first batch of ground floor partition walls is completed, the second batch of ground floor partition walls can be constructed in a cyclic cross-construction manner; The cyclic cross construction includes: after the construction of the first batch of bottom partition walls is completed, the ring beams of the first batch of partition walls are constructed; when constructing the third or fourth batch of bottom partition boards, the top boards of the first batch of partition boards are constructed; the plane cyclic construction is carried out in sequence; during this period, structural columns can be cross-constructed at the place where the ring beam construction is completed to form a whole.

2. A construction method for improving the installation accuracy of super-long and super-high partition boards according to claim 1, characterized in that: Temporary support uses diagonal bracing.

3. A construction method for improving the installation accuracy of super-long and super-high partition boards according to claim 1, characterized in that: After the ring beam construction is completed and the concrete strength reaches the specified level, the upper partition board can be constructed.

4. A construction method for improving the installation accuracy of super-long and super-high partition boards according to claim 1, characterized in that: The temporary support comprises a pillar, a connection structure is provided on the top of the pillar, the connection structure is detachably connected to the partition board, and the bottom of the pillar is detachably connected to the ground.

5. A construction method for improving the installation accuracy of super-long and super-high partition boards according to claim 4, characterized in that: The connection structure includes a sleeve and an insert block connected to the sleeve, the sleeve is provided with a first pin through hole running through both sides, the top of the pillar is rotatably connected to the bottom of one end of the sleeve, and the bottom of the sleeve is provided with a first baffle; the insert block is provided with a second pin through hole matching the first pin through hole, and the bottom of the insert block is provided with a second baffle.

6. A construction method for improving the installation accuracy of super-long and super-high partition boards according to claim 5, characterized in that: The support column includes a telescoping column.

7. A construction method for improving the installation accuracy of super-long and super-high partition boards according to claim 5, characterized in that: There are a plurality of first latch through holes.

8. A construction method for improving the installation accuracy of super-long and super-high partition boards according to claim 5, characterized in that: The end of the insert block is rotatably connected to a detachable support column.

9. A construction method for improving the installation accuracy of super-long and super-high partition boards according to claim 5, characterized in that: A pin seat is provided at the bottom of one end of the sleeve, and a pin hole is provided on the top of the support column which passes through both sides. The pin hole is rotatably connected to the pin seat through a pin.

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