CN1095130A

CN1095130A - Double splice plate hollow wall

Info

Publication number: CN1095130A
Application number: CN 93118950
Authority: CN
Inventors: 谭庆稚
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-10-12
Filing date: 1993-10-12
Publication date: 1994-11-16

Abstract

A kind of change and multifunctional application thereof that belongs to the wall body construction and the building method of building masonry structure system.Its wall body construction is one mainly to be the little block plate of flute profile of concrete prefabricated one-tenth, adopt double spelling and ad hoc connection through hole and multiple alternative combination thereof, the hollow wall of difference in functionalitys such as the desirable shear wall of the formation of saving, load bearing wall, infilled wall, enclosure wall.It has kept the various advantages of existing building block building, also has higher resistance to compression shearing resistance resistance to tension and construction efficiency simultaneously, and multi-functional characteristic, use field broadness.

Description

Double splice plate hollow wall

The invention belongs to the change of a kind of wall body construction and building method in the masonry structure system, and multifunctional application.

There are two aspect major defects in the energy-conservation small concrete block masonry building of the joint soil of promoting the use of at present, and the one, horizontal shear resistance is lower, and body of wall easily produces the crack because of distortion such as drying shrinkage, the temperature difference, simultaneously unfavorable antidetonation; The 2nd, the capabilities limits of bearing vertical load is bigger, is example with the housing construction, generally also is confined to below five layers.Number of patent application 90101513.X and 91107178.4 adopt to strengthen the approach of mortar joint place shear resistances existing one hand tile has been done improvement, but on method or have complex forming technology or have drawbacks such as deadweight, labour intensity, operational sequence increase.

The objective of the invention is to propose a kind of novel wall that not only keeps the advantage of small-sized hollow building block but also can overcome above-mentioned all shortcomings and have multifunctional characteristics.

In the masonry building system, mortar joint to the resistance to compression of body of wall, draw, cut having the greatest impact of intensity, the present invention at this point to mortar joint be arranged on quantity, structure, with carrying out various improvement on the material, and, realize multi-functional effect by different disposal measure to vertical fill orifice.Reach the present invention's purpose in view of the above.

Below with reference to accompanying drawing summary of the invention is done a narration.

This body of wall precast member is one to be shaped as the plate (seeing Fig. 1-1) of flute profile, and two ribs of building plate can be wide, can also be at the band slope, the rib outside or the band wing (seeing Fig. 1-2), to form vertical through hole (2) between plate building; On each two end face in the rib outside, open slot (3) can be set, to strengthen the binding ability of building between plate and horizontal tension, anti-shear ability after the perfusion; The specification of block plate generally is suitable for manual operations degree of being with veneer weight, and its plate wide (B) is determined that by wall thickness plate hight (H) is determined to the skin high request that by design plate long (I) is limited by the cavity limiting length of body of wall, and thick being got by requirement of strength of plate and rib decided; The optimization that a kind of concrete is built plate is of a size of rib and thickness of slab 〉=25mm, the height of plate, wide, be about be 400,200,600mm; The building method of body of wall is referring to Fig. 2, to build plate arranges along about the wall axis direction, left column plate (1) and the every plate of right strake (1 ') about 1/2 plate appearance that staggers mutually becomes the wall thickness size to thirty years of age Two bors d's oeuveres, and also about 1/2 plate of mutual dislocation is long for each plate between epithelium block plate and hypodermis block plate, the fissure of displacement grouts, whether visual function require is selected to smash concrete placing or other perfusion material in vertical through hole (2) and open slot (3) then, the arrangement of reinforcement with whether; After concrete or other alternative material are smash in filling in (2) and (3), can play the effect that improves masonry globality and shearing resistance resistance to tension, when preparation longitudinal reinforcement (4) and stirrup (5) in (2) and (3), after being aided with the horizontal reinforcement of building in the plate level seam (6) and constituting cage of reinforcement jointly, irritate again and smash concrete, then form the reinforced concrete shear wall (see figure 3), can increase substantially globality, ductility and the intensity of masonry.

Body of wall of the present invention can be applied to classification and some specific use such as infilled wall, enclosure wall, load bearing wall, shear wall.When arrangement of reinforcement in (2), (3) with smash concrete placing, can form reinforced concrete shear wall; Smash concrete or other alternative material when only in (2), (3), irritating, generally can be applicable to the body of wall of 6-7 layer dwelling house class building, or be used for top layer wall temperature resistance difference crack; Smash any perfusion material when in (2), not irritating, build rib of slab this moment and can be with the slope or the band wing, build between plate and can stay vertical through hole (2), directly grout into infilled wall, vertical partition wall, enclosure wall, or be used for the low layer load bearing wall; When in (2), (3) with the cavity of body of wall in concrete perfusion, can form to build plate this moment is the concrete solid wall of coverboard, is used for load larger part or underground wall body.The visual bearing load of section width in vertical hole (2) needs flexible modulation.

Body of wall with the present invention's building, advantages such as the native saving construction of small-sized hollow building block building joint is easy have been kept, and to save man-hour 15% than building made of hollow building blocks, when as infilled wall, save wall cost 15%, under the situation that the construction material consumption equates substantially than blockwork, improve anti-pressure ability 15-20% than blockwork, improve the shear resistance several times, the anti-crack and anti-vibration performance greatly improves, and uses when expanding in the highrise building field behind the arrangement of reinforcement in body of wall, of many uses, economy is remarkable.

Claims

1, a kind of hollow wall that forms through suitable composing method building by concrete or other system of giving wall body construction that substitutes the material moulding, it is characterized in that this wall body construction is that a flute profile is built plate, composing method is: 1. will build plate and arrange along about the wall axis direction, 2. left column plate (1) and the every plate of right strake (1 ') long (I) relative thirty years of age Two bors d's oeuveres of about 1/2 plate that stagger mutually becomes the wall thickness size, and 3. epithelium is built between plate and hypodermis block plate each plate also about 1/2 plate of mutual dislocation is long.

2, according to the described body of wall of claim 1, the band slope, the two ribs outside or the band wing that it is characterized in that said flute profile block plate, to build formation vertical through hole (2) between plate, also can not be with the slope and the wing, direct double being divided into (2) between plate smash concrete placing in (2) or other substitutes material, or can not smash filling, between this moment plate can between be separated out (2), the visual load-bearing of the section width size of (2) requires to regulate.

3, according to claim 1,2 described bodies of wall, it is characterized in that said flute profile is built on each two end face in the two ribs outside of plate open slot (3) is set, in (3), irritate and smash concrete or other and substitute and expect with (2).

4, according to claim 1,2,3 described bodies of wall, it is characterized in that in said vertical through hole (2) and open slot (3), joining longitudinal reinforcement (4) and stirrup (5), be aided with the horizontal reinforcement of building in the plate level mortar joint (6) and constitute cage of reinforcement jointly, irritate then and smash concrete or other alternative material.

5, according to the described body of wall of claim 1, the specification that it is characterized in that said flute profile block plate, general veneer weight is suitable for manual operations and is degree, its plate is wide to be determined by wall thickness, plate hight is looked design the skin high request is determined, plate length is limited by the cavity limiting length of body of wall, and rib and thickness of slab are determined by requirement of strength; The optimization that a kind of concrete is built plate be of a size of thickness of slab and rib thick 〉=25mm, the height of plate, wide, be about be 400,200,600mm.

6, the present invention's hollow wall is characterized in that using above-mentioned each claim feature to be applied to different classes of bodies of wall such as the suitable shear wall of functional requirement, load bearing wall, infilled wall respectively:

1. form reinforced concrete shear wall according to claim 4 content, be used for body of wall globality, ductility and requirement of strength higher position;

2. form the load bearing wall of multistoried building or be used for top layer wall temperature resistance difference crack according to claim 2,3 contents;

3. according to claim 2 content, concrete placing or other perfusion material in (2) can not grout into infilled wall, vertical partition wall, enclosure wall or be used for the low layer load bearing wall;

4. according to the building method masonry panel of claim 1, concrete perfusion in (2), (3) not only, and in each cavity concrete perfusion or other perfusion material, forming to build plate is the solid wall of coverboard, is used for load larger part or underground wall body.