CN2467640Y

CN2467640Y - Transition concrete building block

Info

Publication number: CN2467640Y
Application number: CN 00249383
Authority: CN
Inventors: 程国伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-25
Filing date: 2000-09-25
Publication date: 2001-12-26
Anticipated expiration: 2010-09-25

Abstract

The utility model relates to a transition concrete building block, wherein, half of which is provided with through holes, and the other half is provided with blind holes. The strengthening position of a wall is laid by hollow concrete building blocks, the through holes of the building block is inserted with reinforcing bars, and the non-strengthening position is laid by the concrete building blocks with blind holes. The strengthening position is connected with the non-strengthening position through a transition wall laid by the transition concrete building block. At the position which needs to be strengthened, the through holes is inserted with bars and poured with concrete to form a concrete core post, and the building block with blind holes is used at the non-strengthening position to improve the shear-resistant property. The structure of the wall is more reasonable, and the building cost is lower.

Description

The building block of a kind of transition concrete

The utility model is relevant with the concrete building block that construction wall is used.

It is historical long-range to bake bricks with clay, and still, clay resource is limited, is the protection soil, uses the concrete building block to replace the direction that loam brick is the wall body structure reform.Present concrete building block has hollow concrete building block and the building block of blind hole concrete.Hollow concrete building block has through hole at bricklaying surface, has reduced the mortar bonding face, and the wall shear strength that is built into obviously reduces, and is easy to generate wall body slit; Its advantage is that also bricklaying surface has through hole, inserts reinforcing bar and pour into concrete formation concrete stem stem in the position through hole of needs reinforcement wall body, and body of wall just obtains strengthening, but huge because of a large amount of stem stem expenses of pouring into, and is difficult to promote in China.The building block of blind hole concrete simultaneously is a back cover, another side is perforate, improved the shear strength of the body of building a wall, reduced the possibility that the crack occurs, but the building block of blind hole concrete does not connect owing to hole, can't do stem stem by joint bar filling concrete at the position that body of wall need be strengthened, can only establish reinforced concrete pillar in addition in the concrete building block outside, the expense of taking a lot of work during construction material.Lack suitable connection concrete building block and will mix two kinds of concrete building blocks to build a wall.

The purpose of this utility model provides the building block of a kind of transition concrete, can be used for being connected of hollow concrete building block and blind hole concrete body that building block is built a wall.

The technical solution of the utility model is as follows: the building block of a kind of transition concrete is characterized in that half of transition concrete building block is provided with through hole, second half is provided with blind hole.

Be further described below in conjunction with embodiment of the present utility model and accompanying drawing thereof.

Fig. 1 for the building block of transition concrete schematic perspective view.

Fig. 2 is the building block of transition concrete and hollow concrete building block, blind hole concrete building block connection diagram.

Fig. 3 is the wall body structure schematic diagram that contains the building block of transition concrete.

See shown in Figure 1ly, a kind of transition concrete building block 3 is characterized in that, half of transition concrete building block is provided with through hole 10, second half is provided with blind hole 20.Build a wall in the operation, the through hole 10 of transition concrete building block 3 is used for the through hole consistency from top to bottom with hollow concrete building block, can be inserted with steel bar concrete in the through hole, the blind hole 20 of transition concrete building block 3 is used for the blind hole consistency from top to bottom with the building block of blind hole concrete, the back cover of blind hole 20 has increased adhesive surface, improved the shear strength of the body of building a wall, the transition that can form between hollow concrete building block and the building block of blind hole concrete connects.

See Fig. 2, shown in Figure 3, a kind of body of wall that contains the building block of above-mentioned transition concrete, by hollow concrete building block 1, blind hole concrete building block 2 and transition concrete building block 3 mixing are built into, it is characterized in that, reinforcement position at body of wall, as T type corner A, long wall middle part B, corner C and door and window end D, build up by hollow concrete building block 1, be inserted with steel bar concrete in the through hole of building-block 1, at non-reinforcement position is general wall, build up by blind hole concrete building block 2, connect at the transition body of wall of strengthening building up by above-mentioned transition concrete building block 3 between position and the non-reinforcement position, the through hole 10 of transition concrete building block 3 is relative with the through hole of hollow concrete building block 1 and be inserted with steel bar concrete, and the blind hole 20 of transition concrete building block 3 is relative with the blind hole of blind hole concrete building block 2.

The transition that transition concrete of the present utility model building block has solved between hollow concrete building block and the building block of blind hole concrete connects, can build a kind of assembled wall of combination construction therefrom by laying bricks or stones, at the position that needs are strengthened, joint bar is irritated concrete and is formed the concrete stem stem in the through hole, use the blind hole building block to improve shear behavior at non-reinforcement position, the more reasonable structure of body of wall, construction cost are also lower.

Claims

The building block of a kind of transition concrete is characterized in that, half of transition concrete building block is provided with through hole, second half is provided with blind hole.