CN204876193U - Precast reinforced concrete shear force wall wallboard - Google Patents

Abstract

The utility model belongs to civil engineering field especially relates to the assembled shear wall structure. An in the round hole, the concrete is irritated the core and is evenly divided the wallboard into a plurality of flexural unit, and the low -intensity mortar is irritated the core equidistance and is arranged and irritate between the core at two concrete that precast reinforced concrete shear force wall wallboard irritates core, low -intensity mortar by wall, the concrete of sleeper, dark roof beam, built -in round hole and irritates the core and constitute, and the core is irritated to the concrete, the low -intensity mortar is irritated the core and is filled in wall. The concrete is irritated the core and is evenly divided the wallboard flexural unit of the little aspect ratio of a plurality of into, and plasticity is good under seismic action, and the power consumption can the reinforce, and the low -intensity mortar is irritated the core and is taken the lead in taking place to destroy under seismic action, as the antidetonation the first line of defence, consumes seismic energy through producing a large amount of small cracks, is favorable to realizing the target of seting up defences of " little shake is not bad, and middle seisms can be repaiied, and big shake is not fallen ".

Description

A kind of precast reinforced concrete shear wall wallboard

Technical field

The utility model belongs to field of civil engineering, particularly relates to fabricated shear wall structure.

Background technology

China's prefabricated concrete structure originates from the 1950's, after entering " 12 ", along with China's Urban Building Construction is in manpower, the constraint of the aspect such as construction plant and environmental protection is increasingly strict, novel building industrialized construction is rapid, reliable in quality, the advantages such as Life cycle environmental protection progressively highlight, in governments at all levels, under the joint efforts of building materials enterprise and social related fields, the investigation and application of China to assembled arthitecutral structure enters flourish period, fabricated shear wall structure relies on the fireballing advantage of its Assembling to be more and more widely used, therefore the anti-seismic performance of fabricated shear wall structure requires also more and more higher.

Summary of the invention

The utility model proposes a kind of precast reinforced concrete shear wall wallboard, there is higher anti-seismic performance, be achieved by the following technical solution:

A kind of precast reinforced concrete shear wall wallboard, by sleeper, dark beam, the wall body of built-in circular hole, core filled with by concrete, low-intensity mortar filling core forms, core filled with by concrete, low-intensity mortar is filled with core and is filled in the circular hole of wall body, concrete is filled with core and wallboard is divided into several by curved unit, and low-intensity mortar is filled with core disposed at equal distance and filled with between core at two concrete.

Advantage of the present utility model is as follows:

Concrete fill with core wallboard is divided into several small height-width ratios by curved unit, under geological process, plasticity is good, energy dissipation capacity is strong, low-intensity mortar is filled with core and is taken the lead in destroying under geological process, as antidetonation the first line of defence, by producing a large amount of minute crack and earthquake energy, be conducive to the target of setting up defences realizing " no damage in small earthquake; middle shake can be repaiied, no collapsing with strong earthquake ".

Accompanying drawing explanation

Fig. 1, Fig. 2 are schematic diagram of the present utility model, and Fig. 2 is the A-A sectional drawing of Fig. 1, and wherein 1 is dark beam, and 2 is sleeper, and 3 is the wall body of built-in circular hole, and 4 is that core filled with by concrete, and 5 is low-intensity mortar filling core.

Detailed description of the invention

Below in conjunction with accompanying drawing to the in addition detailed explanation of the utility model.

The utility model fills with core 4 by the wall body 3 of dark beam 1, sleeper 2, built-in circular hole, concrete, low-intensity mortar is filled with core 5 and formed, when being prefabricated in the factory, after completing dark beam 1, the work of sleeper 2 part reinforcing bar binding, the reinforcing bar of colligation wall body 3 part, carry out taking out circular hole after arranging template concreting, finally concrete is filled with core 4 and low-intensity mortar 5 is filled in the circular hole of wall body 3.

Claims (1)

1. a precast reinforced concrete shear wall wallboard, it is characterized in that described precast reinforced concrete shear wall wallboard fills with core by the wall body of sleeper, dark beam, built-in circular hole, concrete, low-intensity mortar is filled with core and formed, wherein core filled with by concrete, low-intensity mortar filling core is filled in the circular hole of wall body, concrete is filled with core and wallboard is evenly divided into several by curved unit, and low-intensity mortar is filled with core disposed at equal distance and filled with between core at two concrete.