Novel precast concrete sandwich heat-preservation wall connecting part system and design method thereof

A prefabricated concrete and thermal insulation wall technology, applied in walls, building components, buildings, etc., can solve problems such as cracking of outer leaf plates, difficulty in satisfying mechanical properties, and difficulty in construction, so as to achieve reasonable distribution, balance economy and safety effect

Pending Publication Date: 2019-09-17
TSINGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the mechanical properties of traditional rod-shaped and sheet-shaped connectors are difficult to meet the conditions, and there are various problems in the design method
Lattice connectors are also not applicable due to the difficulty in construction and the cracking of the outer leaf plate.

Method used

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  • Novel precast concrete sandwich heat-preservation wall connecting part system and design method thereof
  • Novel precast concrete sandwich heat-preservation wall connecting part system and design method thereof
  • Novel precast concrete sandwich heat-preservation wall connecting part system and design method thereof

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Embodiment Construction

[0034]Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0035] The following describes the novel prefabricated concrete sandwich thermal insulation wall connector system and its design method according to the embodiments of the present invention with reference to the accompanying drawings. .

[0036] figure 1 It is a structural schematic diagram of a new type of precast concrete sandwich insulation wall connector system according to an embodiment of the present invention.

[0037] Such as figure 1 As shown, the novel prefabricated concrete sandwich insulation wall connector system 1...

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Abstract

The invention discloses a novel precast concrete sandwich heat-preservation wall connecting part system and a design method thereof. The novel precast concrete sandwich heat-preservation wall connecting part system comprises a force-bearing connecting part system and a limiting connecting part system, wherein the force-bearing connecting part system comprises a plurality of force-bearing connecting parts which meet target shear stiffness and shear bearing capacity and are used for bearing the shear load; the limiting connecting part system comprises a plurality of limiting connecting parts which meet target axial force-bearing performance and are used for bearing the axial load, and the design load of each force-bearing connecting part and each limiting connecting part of the connecting part system, the number of the connecting parts of the connecting part system, and the positions of the connecting parts of the connecting part system are designed according to design parameters, required stiffness and bearing capacity of wallboards. According to the novel precast concrete sandwich heat-preservation wall connecting part system, deformation of sandwich heat-preservation wallboards in a normal using limit state can be controlled, and safety in the limit state of the bearing capacity is guaranteed.

Description

technical field [0001] The invention relates to the technical field of thermal insulation system for passive ultra-low energy building external walls of civil engineering structures, and in particular to a novel prefabricated concrete sandwich thermal insulation wall connector system and a design method thereof. Background technique [0002] In recent years, with the continuous advancement of the urbanization process, the proportion of building energy consumption in the total energy consumption of the society is also increasing. In order to realize the strategy of sustainable development and reduce building energy consumption, the country vigorously advocates green buildings and promotes the development of passive ultra-low energy buildings. Passive ultra-low energy buildings have higher requirements on the thermal insulation performance of building exterior walls. Among them, due to various problems in the inner insulation and outer insulation walls, the use and developmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/56E04B2/58E04B2/60
CPCE04B2/56E04B2/58E04B2/60
Inventor 潘鹏方东平何之舟周炳高
Owner TSINGHUA UNIV
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