CN214006290U - Waterproof insulation construction of flexible crack control's building movement joint - Google Patents
Waterproof insulation construction of flexible crack control's building movement joint Download PDFInfo
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- CN214006290U CN214006290U CN202022272401.6U CN202022272401U CN214006290U CN 214006290 U CN214006290 U CN 214006290U CN 202022272401 U CN202022272401 U CN 202022272401U CN 214006290 U CN214006290 U CN 214006290U
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Abstract
Waterproof insulation construction of flexible crack control's building movement joint relates to construction technical field, concretely relates to waterproof insulation construction's of building movement joint improvement technique. The roof deformation joint is an L-shaped deformation joint formed by a vertical section and a horizontal section, a groove is formed in the outer side of the polystyrene board and is filled with the horizontal deformation joint, and the waterproof coiled material is laid in the groove in a dry mode, namely the waterproof coiled material is not adhered to the polystyrene board in the groove; there is the heat preservation riser outside the coiled material of deformation joint benzene board outside recess position, and the heat preservation riser is formed by three upper, middle, lower concatenations, and middle heat preservation riser height and position correspond with waterproofing membrane recess width and position, and upper and lower heat preservation riser sets up respectively in the middle heat preservation riser below, and bonds through resistant glue between three heat preservation risers. The utility model provides a can produce tensile destruction to the coiled material waterproof layer because the deformation produces stress in prior art's roofing movement joint heat preservation waterproof construction uses, the heat preservation benzene board also can destroy because of warping, causes heat preservation, the waterproof bad scheduling problem of building.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to building movement joint waterproof insulation structure's improvement technique.
Background
When the length of a building is overlong, deformation joints are arranged according to the requirements of the concrete design Specification (GB 50010-2002), the deformation joints can effectively solve the phenomenon that the deformation is uneven due to overlong structure to generate stress to cause structural damage, and the problem needing to be solved by the deformation joints in the aspect of buildings is two using functions of heat preservation and water prevention. The former deformation joint water-proof treatment mode is to stick a water-proof coiled material, and the heat-insulating treatment mode is to fill a benzene board in the deformation joint, stick the benzene board on the periphery and form a closed heat-insulating system with a roof heat-insulating layer and an outer wall water-proof layer. The roof deformation joint heat-insulating waterproof structure in the prior art can generate tensile damage to a waterproof layer of a coiled material due to stress generated by deformation in the use for many years, and a heat-insulating benzene plate can also be damaged due to deformation, so that the heat-insulating and waterproof functions of a building are poor in effect, the application is limited, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a waterproof insulation structure of building movement joint of flexible crack control, the utility model provides a can be owing to warp production stress and produce tensile destruction to the coiled material waterproof layer in the use of prior art's roofing movement joint heat preservation waterproof construction, the heat preservation benzene board also can destroy because of warping, causes heat preservation, the waterproof bad scheduling problem of building.
In order to solve the above problem, the utility model adopts the following technical scheme: the roof deformation joint is an L-shaped deformation joint formed by a vertical section and a horizontal section, a groove is formed in the outer side of a polystyrene board filled in the horizontal deformation joint, and a waterproof coiled material is laid in the groove in a dry mode, namely the waterproof coiled material is not adhered to the polystyrene board in the groove; there is the heat preservation riser outside the coiled material of deformation joint benzene board outside recess position, and the heat preservation riser is formed by three upper, middle, lower concatenations, and middle heat preservation riser height and position correspond with waterproofing membrane recess width and position, and upper and lower heat preservation riser sets up respectively in the middle heat preservation riser below, and bonds through resistant glue between three heat preservation risers.
The utility model discloses avoid structural deformation to cause destruction to the waterproof layer. Can produce in the building use and subside deformation and temperature deformation, the deformation can produce stress, and stress can cause destruction to the waterproof layer, the utility model discloses the control measure to the destruction of stress relief sets up the recess for the benzene board outside in the movement joint, and the coiled material is spread futilely in the recess, and the coiled material has the deformation degree of freedom in making the recess, can offset the pulling force that the deformation stress caused the coiled material waterproof layer, avoids the destruction of deformation stress to the coiled material waterproof layer.
Drawings
FIG. 1 is a structural view of a deformation joint of the present invention;
FIG. 2 is a diagram of the waterproof and heat-insulating structure of the deformation joint of the utility model;
fig. 3 is a partially enlarged view at I of fig. 2.
The symbols in the drawings illustrate that: reinforced concrete roofing floor B, parapet C, rock wool board D is clogged to the main part movement joint, recess J, parapet capping eaves board Q, and benzene board M is clogged to parapet horizontal movement joint, and weather resistant glue P is clogged to movement joint department heat preservation parting joint, goes up heat preservation riser Z1, well heat preservation riser Z2, lower heat preservation riser Z3.
Detailed Description
The present invention will be described in detail with reference to the preferred embodiments.
As shown in figures 1-3, the structures and buildings of the deformation joints of the roofs of the building engineering are separated from each other for years, so that the deformation joints are poor in heat preservation and water resistance after construction. The vertical roof deformation joint is changed into the vertical and horizontal L-shaped deformation joint, so that the damage of structural deformation to the building can be eliminated, and the structural deformation joint has the rigid waterproof function.
A groove with the radius of 40-80mm is formed in the outer side of the benzene board filled in the horizontal deformation joint, the waterproof coiled material is laid in the groove in a dry mode, namely the waterproof coiled material is not adhered to the benzene board in the groove, a certain deformation space is reserved in the groove, and the tensile damage of stress generated by deformation of a building to a waterproof layer of the coiled material in the using process can be avoided.
The outer side of the coiled material at the groove position on the outer side of the deformation joint polystyrene board is provided with a heat-insulating vertical board, the heat-insulating vertical board is formed by splicing an upper heat-insulating vertical board, a middle heat-insulating vertical board Z2, the height and the position of the middle heat-insulating vertical board Z2 correspond to the width and the position of the groove of the waterproof coiled material, the upper heat-insulating vertical board Z2 and the lower heat-insulating vertical board Z3 are respectively arranged above and below the middle heat-insulating vertical board Z2, and the three heat.
A separation seam is arranged between the heat-insulating vertical plates on the outer side of the horizontal deformation seam of the parapet wall, and weather-resistant glue is filled in the separation seam, so that the heat-insulating layer also has freedom, and the damage of structural deformation to a heat-insulating system can be avoided;
the utility model discloses an on original movement joint waterproof insulation structure's basis, reasonable improvement has been done in the elimination of deformation to waterproof insulation structure, has that waterproof insulation effect is showing, construction easy operation, application scope are wide, reduce a great deal of advantage such as engineering cost, have very high using value in the engineering.
The building deformation joint is durable and practical under the condition of ensuring the quality, namely the hidden danger of the damage of stress concentration to a main body structure caused by the overlong building is eliminated from the aspect of the structure, the occurrence of cold bridge and common leakage of the building is solved from the aspect of building construction method, and the building deformation joint has strong popularization compared with the past method.
Claims (2)
1. The waterproof and heat-insulating structure for the telescopic anti-cracking building deformation joint is characterized in that the roof deformation joint is an L-shaped deformation joint formed by a vertical section and a horizontal section, a groove is formed in the outer side of a polystyrene board and is filled with the horizontal deformation joint, and a waterproof coiled material is laid in the groove in a dry mode, namely the waterproof coiled material is not adhered to the polystyrene board in the groove; there is the heat preservation riser outside the coiled material of deformation joint benzene board outside recess position, and the heat preservation riser is formed by three upper, middle, lower concatenations, and middle heat preservation riser height and position correspond with waterproofing membrane recess width and position, and upper and lower heat preservation riser sets up respectively in the middle heat preservation riser below, and bonds through resistant glue between three heat preservation risers.
2. The waterproof and heat-insulating structure for the telescopic anti-cracking building deformation joint as claimed in claim 1, characterized in that: the radius of the groove is 40-80 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272401.6U CN214006290U (en) | 2020-10-13 | 2020-10-13 | Waterproof insulation construction of flexible crack control's building movement joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272401.6U CN214006290U (en) | 2020-10-13 | 2020-10-13 | Waterproof insulation construction of flexible crack control's building movement joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214006290U true CN214006290U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022272401.6U Active CN214006290U (en) | 2020-10-13 | 2020-10-13 | Waterproof insulation construction of flexible crack control's building movement joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214006290U (en) |
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2020
- 2020-10-13 CN CN202022272401.6U patent/CN214006290U/en active Active
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