CN206625437U - A kind of building block water proof structure - Google Patents
A kind of building block water proof structure Download PDFInfo
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- CN206625437U CN206625437U CN201720391363.1U CN201720391363U CN206625437U CN 206625437 U CN206625437 U CN 206625437U CN 201720391363 U CN201720391363 U CN 201720391363U CN 206625437 U CN206625437 U CN 206625437U
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- building block
- wall
- filling
- cascaded surface
- concrete prefabricated
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Abstract
A kind of building block water proof structure, including beam, the beam are arranged on below inner wall surface, filling wall is provided with below beam, there is space between filling wall and beam, multiple concrete prefabricated building blocks are provided with space, the lower surface of beam is the first cascaded surface of the side high-order of outer metope；The upper surface of concrete prefabricated building block is the second cascaded surface of the side low order close to wall face；First cascaded surface and the second cascaded surface cooperate；Concrete prefabricated building block one side is provided with projection, and another side is provided with the recess being engaged with projection；Gap filling micro-expansion cement mortar between first cascaded surface and the second cascaded surface, the gap filling micro-expansion cement mortar between projection and recess, it is fixedly connected between concrete prefabricated building block lower surface and filling wall by the micro-expansion cement mortar of filling.The utility model is simple and practical, easy construction, avoids straight joint under beam, prevents inner wall surface from going mouldy.
Description
Technical field
A kind of building block water proof structure is the utility model is related to, belongs to building engineering field.
Background technology
At present, beam and after construction way between the filling wall built by laying bricks or stones typically have two kinds：The first is tiltedly built with dome brick, the
Two kinds are clogged with the pea gravel concreten of microdilatancy, and at present, the operating procedure of first way is that 200 are reserved at the top of masonry
Millimeter space, building by laying bricks or stones for oblique top brick is carried out again after masonry project builds completion by laying bricks or stones 7 days, cuts the top for building by laying bricks or stones in advance
Brick, the contact surface up and down for making oblique top brick is plane, is tiltedly put with the horizontal 45 degree to 60 degree when building by laying bricks or stones, and block-by-block strikes tightly, and mortar joint is thick
Degree is preferably 10 millimeters, compacted with Vierendeel girder bottom, fills up mortar, dome brick position should be reserved by modulus, when not conforming to modulus, using with brick
Mend and build, the second way reserves 30 to 50 millimeters of spaces at the top of masonry, and pointing is closely knit at twice, and floating ash, branch are removed before filleting
Template, clogged for the first time with C20 microliths slightly expanded concrete, both sides reserve 20 millimeters, embedding after concrete initial set, then with cement mortar
Seam compacting.
It is using above the deficiencies in the prior art part：First way, when building by laying bricks or stones building block need to cut, building block is easy
It is damaged, waste of materials.Because the filling of oblique brick is not closely knit enough, materials for wall is different from concrete material deformation modulus, fills wall
Easily separated with beam bottom, filling wall wall top cracking, fill wall especially after plastering is also easy to produce straight joint with beam bottom junction, influences wall
Face presentation quality, inner wall surface, which easily causes, goes mouldy.Second way key is to need formwork supporting plate, not easy to operate.Both the above side
Method all construction procedures are all comparatively laborious, increase human resources consumption.
Utility model content
The utility model proposes a kind of new building block water proof structure for being used to prevent crack under beam, easy construction, beam is avoided
Lower straight joint, prevents inner wall surface from going mouldy.
The technical solution of the utility model is as follows：
A kind of building block water proof structure, including beam, the beam are arranged on below inner wall surface, and filling wall is provided with below beam,
There is space between filling wall and beam, multiple concrete prefabricated building blocks are provided with space, the lower surface of beam is the one of outer metope
First cascaded surface of side high-order；The upper surface of concrete prefabricated building block is the second cascaded surface of the side low order close to wall face；
First cascaded surface and the second cascaded surface cooperate；Concrete prefabricated building block one side is provided with projection, and another side is set
It is equipped with the recess being engaged with projection；Gap filling micro-expansion cement sand between first cascaded surface and the second cascaded surface
Slurry, the gap filling micro-expansion cement mortar between projection and recess, lead between concrete prefabricated building block lower surface and filling wall
The micro-expansion cement mortar for crossing filling is fixedly connected.
Wherein, the distance of filling wall upper surface to the beam lower surface is 180-200mm；Under the concrete precast block
End face to the height of the first cascaded surface high-order be 180-200mm.
Wherein, the difference in height of the high-order of first cascaded surface and low order is 50mm.
Wherein, the projection length is 50mm.
The utility model has the advantages that：
1st, easy construction, it is easily operated, it can speed up the work, shorten the duration of a project, and construction quality is improved, reduce
Construction cost；
2nd, concrete prefabricated building block factorial praluction accurate size is built by laying bricks or stones, product quality is high；
3rd, structure difference of height be present can effectively be prevented from seeping water, and intensity is ensured.
Brief description of the drawings
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is the 3 dimensional drawing of concrete prefabricated building block in the utility model；
Reference is expressed as in figure：
1- concrete prefabricated building blocks, 2- micro-expansion cement mortars, 3- filling walls, 4- beams, the cascaded surfaces of 5- first, 6- second-orders
Tread, 7- are raised, 8- recesses.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1 to Fig. 3, a kind of building block water proof structure, including beam 4, the beam 4 are arranged on below inner wall surface, under beam 4
Side is provided with filling wall 3, and filling between wall 3 and beam 4 has space, and multiple concrete prefabricated building blocks 1 are provided with space, beam 4
Lower surface is the first cascaded surface 5 of the side high-order of outer metope；The upper surface of concrete prefabricated building block 1 is close to wall face
Second cascaded surface 6 of side low order；The cascaded surface 6 of first cascaded surface 5 and second cooperates；Concrete prefabricated building block 1 one
Side is provided with projection 7, and another side is provided with the recess 8 being engaged with projection 7；The ladder of first cascaded surface 5 and second
Gap filling micro-expansion cement mortar 2 between face 6, the gap filling micro-expansion cement mortar 2 between projection 7 and recess 8, mix
Coagulate and be fixedly connected between the native lower surface of blockwork 1 and filling wall 3 by the micro-expansion cement mortar 2 of filling.
Referring to Fig. 1, the distance of the filling upper surface of wall 3 to the lower surface of beam 4 is 180-200mm；It is described concrete prefabricated
The lower surface of block 1 is 180-200mm to the height of the high-order of the first cascaded surface 5, conveniently puts concrete prefabricated building block 1 into filling wall
In space between 3 and beam 4, space height is too high to increase building difficulty, waste the plenty of time, highly too low to cause to fill
Inconvenience, make water proof structure DeGrain under beam.
Referring to Fig. 1, the high-order of first cascaded surface 5 and the difference in height of low order are 50mm, are easy to and concrete prefabricated block
Second cascaded surface 6 of block 1 coordinates；The difference in height of the second cascaded surface 6 of concrete prefabricated building block 1 is 50mm, can effectively prevent rain
Water enters inner wall surface.
Referring to Fig. 3, the upper surface of the concrete prefabricated building block 1 is the second cascaded surface 6, structure difference of height be present, has
Water-proof function, the side male-female engagement of adjacent concrete blockwork 1, make beam 4 and filling wall 3 between it is more closely knit, avoid shape
Into straight joint, using factorial praluction, the size of a variety of concrete prefabricated building blocks 1 can be designed as needed, with concrete prefabricated
Building block 1 replaces brick block, and intensity is guaranteed.
Referring to Fig. 3, raised 7 length is 50mm, and length is too short unfavorable to the formation that avoids straight joint, and length is long can shadow
Sound builds difficulty by laying bricks or stones.
Workflow of the present utility model is as follows：
Beam 4 is put up first, and the lower surface of beam 4 builds into the first cascaded surface 5 by laying bricks or stones, and high-order side reuses block towards wall face
Brick masonry fills wall 3, stops building by laying bricks or stones when building by laying bricks or stones apart from 4 bottom 180-200mm of beam, will after sedimentation in static seven days tends towards stability
The concrete prefabricated building block 1 produced in advance is filled in the space between filling wall 3 and beam 4, it is necessary to by concrete precast block 1
The second cascaded surface 6 low order side towards wall face, left and right should be cut off beyond the part of wall scope, then use micro-expansion cement
Mortar 2 builds concrete prefabricated building block 1 by laying bricks or stones, makes to form effective connection between filling wall 3, concrete prefabricated building block 1 and beam 4.
Because the upper surface of concrete precast block 1 and the lower surface of beam 4 are cascaded surface, it is poor height structure to be present, works as exterior wall
During the rain of face because the first cascaded surface 5 of concrete prefabricated building block 1 in one end of wall face than relatively low, rainwater is difficult to overcome
Gravity enters inner wall surface, reaches the effect of waterproof, and the side male-female engagement of adjacent concrete precast block 1 avoids straight joint
Generation, make beam 4 and filling wall 3 more closely combine, while avoid frame structure downwarp cause beam 4 hogging moment change frame
The stress of frame structure, causes potential safety hazard, also avoids filling wall 3 from being ftractureed because being extruded the downwarp of beam 4.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (4)
- A kind of 1. building block water proof structure, it is characterised in that：Including beam（4）, the beam（4）It is arranged on below inner wall surface, beam（4）'s Lower section is provided with filling wall（3）, fill wall（3）With beam（4）Between have space, multiple concrete prefabricated building blocks are provided with space （1）, beam（4）Lower surface for outer metope side high-order the first cascaded surface（5）；Concrete prefabricated building block（1）Upper end Face is the second cascaded surface of the side low order close to wall face（6）；First cascaded surface（5）With the second cascaded surface（6）Mutually Coordinate；Concrete prefabricated building block（1）One side is provided with projection（7）, another side is provided with and projection（7）The recess being engaged （8）；First cascaded surface（5）With the second cascaded surface（6）Between gap filling micro-expansion cement mortar（2）, it is raised（7）With Recess（8）Between gap filling micro-expansion cement mortar（2）, concrete prefabricated building block（1）Lower surface and filling wall（3）Between Pass through the micro-expansion cement mortar of filling（2）It is fixedly connected.
- A kind of 2. building block water proof structure according to claim 1, it is characterised in that：The filling wall（3）Upper surface is to beam （4）The distance of lower surface is 180-200mm；The concrete precast block（1）Lower surface to the first cascaded surface（5）The height of high-order Spend for 180-200mm.
- A kind of 3. building block water proof structure according to claim 1, it is characterised in that：First cascaded surface（5）High-order Difference in height with low order is 50mm.
- A kind of 4. building block water proof structure according to claim 1, it is characterised in that：The projection（7）Length is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391363.1U CN206625437U (en) | 2017-04-14 | 2017-04-14 | A kind of building block water proof structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391363.1U CN206625437U (en) | 2017-04-14 | 2017-04-14 | A kind of building block water proof structure |
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| Publication Number | Publication Date |
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| CN206625437U true CN206625437U (en) | 2017-11-10 |
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| CN201720391363.1U Active CN206625437U (en) | 2017-04-14 | 2017-04-14 | A kind of building block water proof structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104286A (en) * | 2017-12-31 | 2018-06-01 | 陈惠海 | It is a kind of to be used for the building block of space and its construction method between padding girder bottom and wall top |
| CN112663661A (en) * | 2020-12-17 | 2021-04-16 | 山东三箭建设工程股份有限公司 | Construction method and construction structure for preventing ground settlement caused by backfill loosening under foundation straining beam |
-
2017
- 2017-04-14 CN CN201720391363.1U patent/CN206625437U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104286A (en) * | 2017-12-31 | 2018-06-01 | 陈惠海 | It is a kind of to be used for the building block of space and its construction method between padding girder bottom and wall top |
| CN108104286B (en) * | 2017-12-31 | 2024-03-15 | 陈惠海 | Building block for filling gap between beam bottom and wall top and construction method thereof |
| CN112663661A (en) * | 2020-12-17 | 2021-04-16 | 山东三箭建设工程股份有限公司 | Construction method and construction structure for preventing ground settlement caused by backfill loosening under foundation straining beam |
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