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Active powdered concrete laminated type building

A technology of active powder and concrete, applied in building structure, construction and other directions, can solve the problems of poor integrity, rigidity and impact resistance, poor sound insulation and heat insulation effect, high cost of steel structure, and achieve good compressive strength, Improved impact resistance and material savings

Pending Publication Date: 2019-04-23
李杰民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the existing protective structures are integrally poured with steel structure or ordinary reinforced concrete. The structure itself has certain defects. The cost of the steel structure is high, and the heat and sound insulation effect is poor; The strength is low, the integrity, rigidity and impact resistance are poor, and there are also disadvantages of poor sound insulation and heat insulation

Method used

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  • Active powdered concrete laminated type building
  • Active powdered concrete laminated type building
  • Active powdered concrete laminated type building

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] refer to Figure 1-3 , the protective layer 1 is prefabricated in the factory and transported to the project site, and the foundation treatment is carried out on site according to the design, and a 10cm plain concrete cushion is made.

[0034] Bind the steel bars on site, use active powder concrete to pour the bottom plate and wall plate of the structural layer 1 according to the design requirements, and reserve installation holes and pre-embedded outer layer connectors, insert the sleeve 4 into the installation hole of the structural layer 1, and then put the protective layer 3. The wallboard is inserted into the sleeve 4, and there is a gap between the boss in the middle of the sleeve 4 and the inner and outer wallboards.

[0035] Put the wallboard in place and insert the hinge steel pin. There is a certain gap between the steel pin and the hinge seat hole to form a loose connection. The wallboard can move up and down, left and right, back and forth a little, and can ...

Embodiment 2

[0039] refer to Figure 4-7 , the factory prefabricated the 3 components of the protective layer and transported them to the project site to make a 10cm plain concrete cushion.

[0040] Lay the prefabricated floor of the structural layer 1, install the wall panels of the structural layer 3, connect the wall panels with the connecting hinge 5, and use the connecting angle steel 6 and the bolt 7 to rigidly connect the wall panels and the wall panels, and the wall panels and the bottom panels.

[0041] Insert the sleeve into the mounting hole reserved in structural layer 1, then insert the wallboard of protective layer 3 into the sleeve, leaving a gap between the boss in the middle of the sleeve and the inner and outer wallboards; put the wallboard in place, insert the hinge steel pin, There is a certain gap between the steel pin and the hinge seat hole, forming a loose connection. The wall panel can move up and down, left and right, front and back a little, and can rotate along ...

Embodiment 3

[0045] refer to Figure 8-11 , the factory prefabricated the 3 components of the protective layer and transported them to the project site to make a 10cm plain concrete cushion.

[0046] Lay the prefabricated roof of the structural layer 3, install the wall panels of the structural layer 3, connect the exposed steel bars at the joints of the prefabricated bottom panels and wall panels (binding or welding), support the formwork, fix the prefabricated components and formwork, and use reactive powder concrete of the same strength level Carry out pouring and vibration; maintain the cast-in-place parts, and remove the formwork after reaching a certain strength.

[0047]Put the wallboard in place and insert the hinge steel pin. There is a certain gap between the steel pin and the hinge seat hole to form a loose connection. The wallboard can move up and down, left and right, back and forth a little, and can rotate along the steel pin in the horizontal direction; according to the prot...

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Abstract

The invention discloses an active powdered concrete laminated type building which comprises a structure layer, a middle layer and a protection layer; the structure layer comprises a first wallboard, apanel, a second wallboard, a top plate and a base plate which are connected with each other through one-piece casting or prefabricated parts and have high integrity; the middle layer is arranged on the outer side of the structure layer; a buffering energy-absorbing layer is arranged as the middle layer; sand, rock wool or foaming soft materials can be filled into the middle layer according to requirements, so that the middle layer has a certain sound-absorbing heat-insulating effect; the protection layer is arranged on the outer side of the middle layer; the protection layer comprises a top plate and a plurality of wallboards; the wallboards are connected with each other through linking steel hinges; clearances are leaved at linking joints, so that a concentrated impact force acting on the protection layer can be uniformly transferred to the middle layer. The invention fully utilizes the characteristics of tensile and compression resistance of active powdered concrete and hardness andsoftness combination of laminated structure to promote the impact resistance of the building and endow the building with excellent integrality and sound-absorbing heat-insulating effect.

Description

technical field [0001] The invention relates to the technical field of protective structure structures, in particular to an active powder concrete laminated structure. Background technique [0002] At present, most of the existing protective structures are integrally poured with steel structure or ordinary reinforced concrete. The structure itself has certain defects. The cost of the steel structure is high, and the heat and sound insulation effect is poor; The strength is low, the integrity, rigidity and impact resistance are poor, and there are also disadvantages of poor sound insulation and heat insulation. In terms of protection, a single-layer rigid board is not as good as a multi-layer laminate with a flexible interlayer. [0003] Therefore, how to provide a structure with good impact resistance and integrity, and good sound absorption and heat insulation performance is an urgent problem to be solved by those skilled in the art. Contents of the invention [0004] I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/14
CPCE04B1/14
Inventor 李杰民
Owner 李杰民