CN212053258U - Waterproof construction that basement outer wall was used - Google Patents
Waterproof construction that basement outer wall was used Download PDFInfo
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- CN212053258U CN212053258U CN202020303951.7U CN202020303951U CN212053258U CN 212053258 U CN212053258 U CN 212053258U CN 202020303951 U CN202020303951 U CN 202020303951U CN 212053258 U CN212053258 U CN 212053258U
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Abstract
The utility model discloses a waterproof construction that basement outer wall was used, waterproof construction outside basement bottom plate and side wall include waterproof construction outside basement bottom plate and second waterproof construction, the waterproof construction outside basement bottom plate outwards include side wall waterproof layer, side wall waterproofing membrane waterproof layer and polyethylene water proof coating from the side wall in proper order. The utility model discloses a waterproof construction, to the outside earlier through the side wall waterproof layer of side wall, the side wall waterproofing membrane waterproof layer carries out water repellent, then the mode through polyethylene water proof coating is under construction the protection, like this can a large amount of reductions construction site area, reduce man-hour, accelerate efficiency, can avoid water proof coating to be destroyed and the building rubbish that forms simultaneously, polyethylene water proof coating's outside covers has the aluminium membrane can strengthen its intensity and puncture resistance, can effectively alleviate backfill in-process stone or take the injury of stupefied object to the waterproof layer.
Description
Technical Field
The utility model relates to a waterproof construction especially relates to a waterproof construction that basement outer wall was used.
Background
Three conventional waterproof protections adopted in the prior art of basement exterior walls have the advantages and disadvantages respectively: the scheme is that a brick wall protection method is adopted, and specifically, a solid brick wall with the protection thickness of 25cm is formed for protection through construction on the outer side of the outer wall of the basement. The technology has the advantages of stability and long construction period, has the defects of large excavation area, high labor cost and difficult maintenance, and needs to be carried in a field for many times to generate various wastes (bricks and mortar residues); the second scheme adopts a polystyrene board protection method, and usually, a polystyrene board with the thickness of 5cm-9cm is covered on the outer side of the basement outer wall. The scheme has the advantages of low cost, short construction period and simple and convenient construction. However, the scheme has the defects that the material is brittle, the polystyrene board is easily punctured by a pointed object during backfilling, and the polystyrene board is broken by a large stone block, so that white pollution in a local space is caused, and waste and loss are generated; and in the third scheme, a cement mortar protective layer with the thickness of 3cm and the ratio of 1:2.5 is added on the outer side of the basement outer wall, and the scheme has the advantages of uniform protection and secondary waterproof function. But the defects of the proposal are high cost, troublesome transportation in the yard, troublesome wall erection construction, complex process and much material waste.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a waterproof construction that basement outer wall was used, the waterproof construction of basement outer wall among the solution prior art is inconvenient, causes the problem of pollution easily.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a waterproof structure for a basement exterior wall comprises a basement bottom plate outer waterproof structure and a side wall outer waterproof structure, wherein the basement bottom plate outer waterproof structure comprises a first waterproof structure and a second waterproof structure, the first waterproof structure is positioned between a foundation base layer and a basement bottom plate, the second waterproof structure is positioned at the end part of the basement bottom plate, the first waterproof structure sequentially comprises a first waterproof layer, a first waterproof coiled material waterproof layer and a first leveling layer from top to bottom, the second waterproof structure sequentially comprises a second waterproof layer, a second waterproof coiled material waterproof layer, a second leveling layer and a permanent brick bed course from the end part of the basement bottom plate to the outside, the bottom of the permanent brick bed course is fixed on the foundation base layer, the height of the permanent brick bed course is not less than the thickness of the basement bottom plate, one end of the second leveling layer extends upwards along the permanent brick bed course and covers the top of the permanent brick bed course, the other end of the second leveling layer extends downwards and is connected with the first, one end of the second waterproof roll waterproof layer extends upwards and is bent outwards to cover the second leveling layer positioned at the top of the permanent brick tire layer, the other end of the second waterproof roll waterproof layer extends downwards and is connected with the first waterproof roll waterproof layer into an integral structure, the side wall waterproof structure comprises a side wall waterproof layer, a side wall waterproof coiled material waterproof layer and a polyethylene waterproof protective layer in sequence from the outside of a side wall, the bottom of the side wall waterproof layer extends downwards to be connected with a second waterproof layer, the side wall waterproof coiled material waterproof layer extends downwards to be bent and then is in lap joint with one end of the second waterproof coiled material waterproof layer on a permanent brick bed course, a geotextile isolation layer covers the lap joint of the side wall waterproof coiled material waterproof layer and the second waterproof coiled material waterproof layer, a concrete protective layer covers the geotextile isolation layer, the bottom of the polyethylene waterproof protective layer is inserted into the concrete protective layer, and backfill soil layers are arranged outside the permanent brick bed course and the polyethylene waterproof protective layer.
And a waterproof additional layer is added at the joint of the first waterproof coiled material waterproof layer and the second waterproof coiled material waterproof layer according to a waterproof construction process, and the waterproof additional layer is made of waterproof coiled materials.
The side wall waterproofing coiled material waterproof layer bending part is additionally provided with a waterproof additional layer according to a waterproof construction process, and the waterproof additional layer is made of waterproofing coiled material.
The waterproof construction process in the application can be carried out by referring to the construction process standard of underground building waterproof engineering in Chinese building industry publishing company.
The first waterproof layer comprises a waterproof coating layer, a reinforced concrete self-waterproof bottom plate, a C20 fine stone concrete protective layer and a geotextile isolation layer from top to bottom in sequence.
The foundation base layer sequentially comprises a cement mortar leveling layer, a plain concrete cushion layer and a plain soil tamping layer from top to bottom, wherein the cement mortar leveling layer is 20mm thick and has a thickness of 1: 3.
The second waterproof layer comprises a reinforced concrete self-waterproof bottom plate and a 1:3 cement mortar leveling layer with the thickness of 20mm from the end part of the basement bottom plate to the outside in sequence.
The side wall waterproof layer sequentially comprises a waterproof coating layer, a structural self-waterproof reinforced concrete side wall and a 1:3 cement mortar leveling layer with the thickness of 20mm from the side wall to the outside.
The first leveling layer and the second leveling layer are both made of 1:3 cement mortar leveling layers with the thickness of 20 mm.
Polyethylene water proof layer from the outer wall outside direction be equipped with micropore polyethylene sheet layer and aluminium rete in proper order, micropore polyethylene sheet layer and aluminium rete compound structure as an organic whole.
The utility model has the advantages that: the utility model discloses a waterproof construction, adopt different structures at the position of difference, the waterproof of all adopting cement mortar cooperation construction to firm basement bottom plate bottom and tip has strengthened the fastness of basement, earlier through the side wall waterproof layer to the side wall outside, the side wall waterproofing membrane waterproof layer carries out water repellent, then the mode through polyethylene water proof coating is under construction the protection, so can be a large amount of reduction construction site area, because the thickness of ethylene water proof coating is very thin can reduce the ground and dig the size when establishing, reduce man-hour, accelerate efficiency, can avoid the building rubbish that water proof coating was destroyed to form simultaneously, and polyethylene water proof coating's outside covers has the aluminium membrane can effectual its intensity of reinforcing and puncture resistance, can effectively alleviate backfill in-process stone or take stupefied object to the injury of waterproof layer.
Drawings
Fig. 1 is a schematic view of a part of the construction state of the present invention.
Graphic notation: 1. a side wall; 2. a basement floor; 3. a first waterproof layer; 4. a first leveling layer; 5. a first waterproofing membrane waterproofing layer; 6. a foundation base layer; 7. A permanent brick base film layer; 8. a second waterproof roll waterproof layer; 9. a second waterproof layer; 10. a second leveling layer 11 and a concrete protective layer; 12. A waterproof layer of a side wall waterproof coiled material; 13. a side wall waterproof layer; 14. polyethylene waterproof protective layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A waterproof structure for a basement outer wall comprises a basement base plate outer waterproof structure and a side wall outer waterproof structure, wherein the basement base plate outer waterproof structure comprises a first waterproof structure and a second waterproof structure, the first waterproof structure is located between a foundation base layer 6 and a basement base plate 2, the second waterproof structure is located at the end portion of the basement base plate 2, and the foundation base layer 6 sequentially comprises a cement mortar leveling layer, a plain concrete cushion layer and a plain soil tamping layer, the cement mortar leveling layer is 20mm thick and 1:3 in thickness. First waterproof construction includes first waterproof layer 3, first waterproofing membrane waterproof layer 5 and first screed-coat 4 from last to down in proper order, first waterproof layer 3 from last to including waterproof coating layer, reinforced concrete from waterproof bottom plate, C20 fine stone concrete protective layer and geotechnological cloth isolation layer down in proper order. The second waterproof structure sequentially comprises a second waterproof layer 9, a second waterproof coiled material waterproof layer 8, a second leveling layer 10 and a permanent brick bed course 7 from the end part of the basement bottom plate 2 to the outside, and the second waterproof layer sequentially comprises a reinforced concrete self-waterproof bottom plate and a 20mm thick 1:3 cement mortar leveling layer from the end part of the basement bottom plate to the outside. The bottom of the permanent brick bed course membrane layer 7 is fixed on the foundation base layer 6, the height of the permanent brick bed course membrane layer 7 is equal to the thickness of the basement bottom plate 2, one end of a second leveling layer 10 extends upwards along the permanent brick bed course membrane layer 7 and covers the top of the permanent brick bed course membrane layer 7, the other end of the second leveling layer 10 extends downwards and is connected with a first leveling layer 4 to form an integral structure, one end of a second waterproof coiled material waterproof layer 8 extends upwards and is bent outwards and then covers the second leveling layer 10 positioned at the top of the permanent brick bed course membrane layer 7, the other end of the second waterproof coiled material waterproof layer 8 extends downwards and is connected with a first waterproof coiled material waterproof layer 5 to form an integral structure, a waterproof additional layer is added at the joint of the first waterproof coiled material waterproof layer 5 and the second waterproof coiled material waterproof layer according to a waterproof construction process, and waterproof coiled materials are adopted by the first waterproof coiled material waterproof layer 5, the second waterproof coiled material waterproof layer, the side wall waterproof structure sequentially comprises a side wall waterproof layer 13, a side wall waterproof coiled material waterproof layer 12 and a polyethylene waterproof protective layer 14 with the thickness of 5mm from the side wall to the outside, and the side wall waterproof layer 12 sequentially comprises a waterproof coating layer, a structural self-waterproof reinforced concrete side wall and a 1:3 cement mortar leveling layer with the thickness of 20mm from the side wall to the outside. The bottom of the side wall waterproof layer extends downwards to be connected with the second waterproof layer, the side wall waterproof coiled material waterproof layer extends downwards to be bent and then is in lap joint with one end, located on the permanent brick bed course, of the second waterproof coiled material waterproof layer, the bending position of the side wall waterproof coiled material waterproof layer is provided with a waterproof additional layer according to a waterproof construction process, and the waterproof additional layer is made of waterproof coiled materials. The side wall waterproofing membrane waterproof layer and the second waterproofing membrane waterproof layer overlap joint are covered with the geotechnical cloth isolation layer, the geotechnical cloth isolation layer is covered with concrete protective layer 11 and adopts C20 fine aggregate concrete, the bottom of polyethylene waterproof protective layer 14 is inserted into the concrete protective layer, backfill layers are arranged outside the permanent brick base film layer and the polyethylene waterproof protective layer, and backfill is constructed by layering and tamping.
The first leveling layer and the second leveling layer are both made of 1:3 cement mortar leveling layers with the thickness of 20 mm.
Polyethylene water proof layer from the outer wall outside direction be equipped with micropore polyethylene sheet layer and aluminium rete in proper order, micropore polyethylene sheet layer and aluminium rete compound structure as an organic whole. Construction process of polyethylene waterproof protective layer with thickness of 5mm
1. Surface cleaning: after the construction of the outer wall waterproof layer and the outer wall waterproof additional layer is finished and accepted, cleaning the surface of the outer wall waterproof layer, and checking whether the waterproof layer has a secondary cracking phenomenon;
2. and (3) snapping a reference line: and measuring the area size of the polyethylene waterproof protective layer required to be made on the outer wall, combining the size of the material, uniformly staggering the waterproof material overlapping openings according to the paving direction of the waterproof roll and finding an optimal reference point, and popping one line at intervals of 800 mm.
3. Paving a polyethylene waterproof protective layer:
A. the plane paving adopts point bonding or strip bonding, paving and pasting materials along the elastic reference line strictly according to the direction of the coiled material, and taking coils, wherein lap joints of long edges and short edges are treated uniformly after being paved and pasted in a large area;
B. the basement vertical wall is adhered by strips or fully adhered, the basic process is the same as the process A, and construction is carried out from top to bottom in the construction process, and the construction is carried out in a compaction mode without line running.
4. And (3) node processing:
the treatment of the internal and external corners, the pipe penetrating position and the complex position in the construction is consistent with the treatment of the waterproof coiled material, and the overlapping opening of the waterproof coiled material are staggered by more than 40 cm.
5. Edge closing and closing:
after the large-area paving and pasting are finished, the self-adhesive strip protective paper at the lap joint is torn off, then the lap joint opening is aligned and compacted, and the joint part is sealed by a yellow adhesive tape with the width of 5cm after being processed to form a whole, so that the secondary waterproof auxiliary effect is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a waterproof construction that basement outer wall was used, includes waterproof construction outside basement bottom plate and the outer waterproof construction of side wall, its characterized in that: the basement bottom plate outer waterproof structure comprises a first waterproof structure and a second waterproof structure, wherein the first waterproof structure is positioned between a foundation base layer and a basement bottom plate, the second waterproof structure is positioned at the end part of the basement bottom plate, the first waterproof structure sequentially comprises a first waterproof layer, a first waterproof coiled material waterproof layer and a first leveling layer from top to bottom, the second waterproof structure sequentially comprises a second waterproof layer, a second waterproof coiled material waterproof layer, a second leveling layer and a permanent brick bed course from the end part of the basement bottom plate to the outside, the bottom of the permanent brick bed course is fixed on the foundation base layer, the height of the permanent brick bed course is not less than the thickness of the basement bottom plate, one end of the second leveling layer extends upwards along the permanent brick bed course and covers the top of the permanent brick bed course, the other end of the second leveling layer extends downwards and is connected with the first leveling layer into an integral structure, one end of the second waterproof coiled material waterproof layer extends upwards and is bent outwards and then covers the second leveling layer positioned at the, the other end downwardly extending of second waterproofing membrane waterproof layer and with first waterproofing membrane waterproof layer even structure as an organic whole, side wall waterproof construction outwards include the side wall waterproof layer in proper order from the side wall, side wall waterproofing membrane waterproof layer and polyethylene water proof coating, side wall waterproof layer bottom downwardly extending is connected with the second waterproof layer, side wall waterproofing membrane waterproof layer downwardly extending buckles the back and is located the one end overlap joint on permanent brick bed course with the second waterproofing membrane waterproof layer, side wall waterproofing membrane waterproof layer and second waterproofing membrane waterproof layer overlap joint department coats and is stamped the geotechnological cloth isolation layer, geotechnological cloth isolation layer top covers has the concrete protective layer, the polyethylene water proof coating bottom inserts in the concrete protective layer, permanent brick bed course and polyethylene water proof coating outside have all put the backfill soil layer.
2. The waterproof structure for the outer wall of the basement according to claim 1, wherein: and a waterproof additional layer is added at the joint of the first waterproof coiled material waterproof layer and the second waterproof coiled material waterproof layer according to a waterproof construction process, and the waterproof additional layer is made of waterproof coiled materials.
3. The waterproof structure for the outer wall of the basement according to claim 1, wherein: the side wall waterproofing coiled material waterproof layer bending part is additionally provided with a waterproof additional layer according to a waterproof construction process, and the waterproof additional layer is made of waterproofing coiled material.
4. The waterproof structure for the outer wall of the basement according to claim 1, wherein: the first waterproof layer comprises a waterproof coating layer, a reinforced concrete self-waterproof bottom plate, a C20 fine stone concrete protective layer and a geotextile isolation layer from top to bottom in sequence.
5. The waterproof structure for the outer wall of the basement according to claim 1, wherein: the foundation base layer sequentially comprises a cement mortar leveling layer with the thickness of 20mm, a plain concrete cushion layer and a plain soil tamping layer from top to bottom.
6. The waterproof structure for the outer wall of the basement according to claim 1, wherein: and the second waterproof layer sequentially comprises a reinforced concrete self-waterproof bottom plate and a 20mm thick cement mortar leveling layer from the end part of the basement bottom plate to the outside.
7. The waterproof structure for the outer wall of the basement according to claim 1, wherein: the side wall waterproof layer sequentially comprises a waterproof coating layer, a structural self-waterproof reinforced concrete side wall and a cement mortar leveling layer with the thickness of 20mm from the side wall to the outside.
8. The waterproof structure for the outer wall of the basement according to claim 1, wherein: and the first leveling layer and the second leveling layer are both made of cement mortar leveling layers with the thickness of 20 mm.
9. The waterproof structure for the outer wall of the basement according to any one of claims 1 to 7, wherein: polyethylene water proof layer from the outer wall outside direction be equipped with micropore polyethylene sheet layer and aluminium rete in proper order, micropore polyethylene sheet layer and aluminium rete compound structure as an organic whole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020303951.7U CN212053258U (en) | 2020-03-12 | 2020-03-12 | Waterproof construction that basement outer wall was used |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020303951.7U CN212053258U (en) | 2020-03-12 | 2020-03-12 | Waterproof construction that basement outer wall was used |
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| CN212053258U true CN212053258U (en) | 2020-12-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653292A (en) * | 2021-09-24 | 2021-11-16 | 海南省建筑产业化股份有限公司 | Assembled wall with window frame and construction method thereof |
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- 2020-03-12 CN CN202020303951.7U patent/CN212053258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653292A (en) * | 2021-09-24 | 2021-11-16 | 海南省建筑产业化股份有限公司 | Assembled wall with window frame and construction method thereof |
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