CN111851599B - House building basement waterproof structure and construction method - Google Patents

House building basement waterproof structure and construction method Download PDF

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CN111851599B
CN111851599B CN202010648967.6A CN202010648967A CN111851599B CN 111851599 B CN111851599 B CN 111851599B CN 202010648967 A CN202010648967 A CN 202010648967A CN 111851599 B CN111851599 B CN 111851599B
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waterproof
guide plate
basement
water
pipe
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CN111851599A (en
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曾为中
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Jiangsu Yinzhong Construction Co Ltd
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Jiangsu Yinzhong Construction Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water

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Abstract

The application relates to the field of house construction, in particular to a house construction basement waterproof structure and a construction method, and the technical scheme is that a top plate comprises a first waterproof concrete layer, a first mortar waterproof protective layer and a first wall body; the side wall comprises a second waterproof concrete layer, a second mortar waterproof protective layer, a self-adhesive waterproof roll layer and a second wall body; the bottom of the side wall is provided with a water guide pipe, and a guide pipe communicated with the water guide pipe is arranged in the second mortar protective layer; one end of the flow guide pipe, which is far away from the water guide pipe, is connected with a first flow guide plate and a second flow guide plate, and waterproof coatings are coated on the first flow guide plate and the second flow guide plate; first guide plate and second guide plate are used for leading-in honeycomb duct and flow to the aqueduct with the water that will follow roof and side wall junction infiltration, effectively reduce the condition of basement infiltration and take place to can effectively reduce the too much and cause the damage to the whole quality of basement of the water that the basement permeates.

Description

House building basement waterproof structure and construction method
Technical Field
The application relates to the field of house buildings, in particular to a basement waterproof structure of a house building and a construction method.
Background
At present, the house building is an important basic construction project, and the house building needs quite complicated working procedures in the construction process. In the process of building a basement of a house, the basement has good waterproof performance, and water and rainwater on the ground are prevented from permeating into the basement from the joint between the basement and an overground building, so that vehicles parked in the basement and placed equipment are prevented from being damaged. The basement waterproofing construction is not perfect enough in the existing house building process, and the waterproof effect is general.
The existing basement generally has a concrete top layer, a waterproof membrane is arranged on the upper portion of the concrete top layer or waterproof paint is coated on the upper portion of the concrete top layer, and the structure can bring certain waterproof effect, particularly in the early stage of use. However, after long-term use, the phenomena of water seepage, water leakage and the like often occur in basements due to the expansion and contraction of concrete, the problems of waterproof materials, improper treatment of construction joints and continuous change of water pressure. This is a difficult problem in the industry and is difficult to solve thoroughly.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when too much water or rainwater on the ground permeates into the underground chamber, the whole quality of the wall body of the basement is affected, and equipment in the underground chamber is easily damaged, so that irreparable loss is caused.
Disclosure of Invention
The application provides a house building basement waterproof structure and a construction method, which aim to reduce the influence on the overall quality of a basement caused by more water permeating into the basement.
First aspect, the application provides a housing construction basement waterproof construction adopts following technical scheme:
a waterproof structure of a basement of a house building comprises a top plate, side walls and a bottom plate, wherein the top plate comprises a first waterproof concrete layer, a first mortar waterproof protective layer and a first wall body which are sequentially arranged from top to bottom;
the side wall comprises a second waterproof concrete layer, a second mortar waterproof protective layer, a self-adhesive waterproof roll layer and a second wall body which are sequentially arranged from outside to inside;
a water guide pipe is arranged at the joint of the side wall and the bottom plate, a guide pipe is arranged in the second mortar waterproof protective layer, and the bottom end of the guide pipe is communicated with the water guide pipe; one end of the flow guide pipe, which is far away from the water guide pipe, is connected with a first flow guide plate and a second flow guide plate, and waterproof coatings are coated on the first flow guide plate and the second flow guide plate; one end of the first guide plate, far away from the flow guide pipe, extends into the second waterproof concrete layer and is connected with the second waterproof concrete layer, and one end of the second guide plate, far away from the flow guide pipe, extends into the first waterproof concrete layer and is connected with the first waterproof concrete layer;
the first guide plate and the second guide plate are used for guiding water permeating from the connection position of the top plate and the side wall into the guide pipe and flowing into the water guide pipe.
Through adopting above-mentioned technical scheme, when water or rainwater on the ground seeped water to the basement from the junction of roof and side wall, water can flow in the guiding action of first guide plate and second guide plate flows to the water conservancy diversion intraductal, rivers that flow to in the water conservancy diversion pipe are intraductal, the condition that effectively reduces the basement infiltration takes place, thereby can effectively reduce the too much water that the basement permeated and cause the damage to the whole quality of basement, prolong the life of basement, reduce the maintenance number of times and the cost of basement, thereby can reach energy-conserving effect.
Preferably, the top of honeycomb duct is the opening setting, the opening part of honeycomb duct is provided with first ecological sand base brick that permeates water.
Through adopting above-mentioned technical scheme, first ecological sand base brick that permeates water is with a novel ecological environmental protection material that produces with wind deposition sand in the desert as raw materials, and it has good permeating water, air permeability, and has certain bearing capacity, and the water of being convenient for permeate gets into in the draft tube, and can effectively reduce cement and get into in the draft tube and influence the flow of draft tube internal water.
Preferably, the first guide plate and the second guide plate are both arranged in an arc shape.
Through adopting above-mentioned technical scheme, first guide plate is the arc setting with the second guide plate, is convenient for with the leading-in the draft tube of infiltration water.
Preferably, the honeycomb duct includes the house steward that sets gradually and sets up two branch pipes along its self length direction at the house steward, the one end and the house steward of branch pipe are linked together, the other end and the aqueduct of branch pipe are linked together.
Through adopting above-mentioned technical scheme, the branch pipe setting is at house steward along self length direction's both ends, when guaranteeing that the water passage in the house steward divides the pipe flow to the aqueduct, is convenient for increase basement's bulk strength.
Preferably, an opening is arranged on the side wall of the main pipe in a penetrating mode, a guide plate corresponding to the opening is arranged in the side wall, one end of the guide plate is connected with the side wall of the main pipe, and the other end of the guide plate extends into the second waterproof concrete layer and is connected with the second waterproof concrete layer.
Through adopting above-mentioned technical scheme, when the water on the ground passes through the side wall and permeates to the basement in, the water that permeates the second waterproof concrete layer is under the guide effect of deflector, and the water that flows to in the house steward is through dividing the duct flow to the aqueduct in and discharge, further reduces the condition emergence that the basement seeped water.
Preferably, the guide plate is arranged obliquely, and one end of the guide plate far away from the header pipe is higher than one end of the guide plate close to the header pipe.
Through adopting above-mentioned technical scheme, the deflector is the slope setting, plays the effect of direction to water, is convenient for with the leading-in stand pipe of infiltration water.
Preferably, the outer wall of the main pipe, the upper port and the lower port of the opening are both provided with a drainage plate, and one end of the drainage plate, which is far away from the main pipe, is connected with the guide plate; the drainage plate is arc-shaped, and the end of the drainage plate far away from the main pipe is higher than the end of the drainage plate close to the main pipe.
Through adopting above-mentioned technical scheme, the setting of drainage plate effectively prevents to flow to the deflector through the in-process that first ecological sand base permeates water the water that the brick permeates into the stand pipe.
Preferably, a second ecological sand-based water permeable brick is arranged between the two drainage plates.
Through adopting above-mentioned technical scheme, the brick that permeates water of second ecological sand base is with a novel ecological environmental protection material that produces with wind deposition sand in the desert as the raw materials, and it has good permeating water, air permeability, and has certain bearing capacity, and the water of being convenient for permeate gets into in the draft tube, and can effectively reduce cement and get into in the draft tube and influence the flow of draft tube internal water.
Preferably, the first waterproof concrete layer and the second waterproof concrete layer are both internally provided with reinforcing steel bars.
Through adopting above-mentioned technical scheme, the setting of reinforcing bar for improve basement's bulk strength, can also play the effect of reinforcement protection to the multiunit waterproof layer of inside.
In a second aspect, the application provides a method for constructing a waterproof structure of a basement of a house building, which adopts the following technical scheme:
a construction method based on the basement waterproof structure of the house building comprises the following steps:
building a main structure of the house to form a basement with a first wall body, a second wall body and a bottom plate;
laying a first mortar waterproof protective layer above the first wall body, sticking a self-adhesive waterproof roll layer on the outer wall of the second wall body, and laying a second mortar waterproof protective layer on the outer wall of the self-adhesive waterproof roll layer;
arranging a water guide pipe at the bottom of the second mortar waterproof protective layer;
a flow guide pipe is arranged in the second mortar waterproof protective layer, the flow guide pipe is welded with the water guide pipe, and a first ecological sand-based water permeable brick is laid above the flow guide pipe;
welding a first guide plate and a second guide plate which are coated with waterproof coatings above the flow guide pipe;
the first guide plate and the second guide plate are arranged in an arc shape;
welding a drainage plate on the outer wall of the flow guide pipe and at the opening;
paving a second ecological sand-based water permeable brick between the two drainage plates, and welding guide plates coated with waterproof coatings on the drainage plates;
and a first waterproof concrete layer with reinforcing steel bars is laid above the first mortar waterproof layer, and a second waterproof concrete layer with reinforcing steel bars is laid on the outer wall of the second mortar waterproof layer.
By adopting the technical scheme, when water or rainwater on the ground seeps into the basement from the joint of the top plate and the side wall, the water flows into the flow guide pipe under the guiding action of the first flow guide plate and the second flow guide plate, and the water flowing into the flow guide pipe flows into the water guide pipe, so that the water seepage of the basement is effectively reduced;
when subaerial water passes through the side wall and permeates to in to the basement, the water that permeates the second waterproof concrete layer is under the guide effect of deflector, and permeate water the infiltration of brick at the ecological sand base of second and flow down to house steward in, flow to house steward in water through the duct work to the aqueduct in and discharge, further reduce the condition emergence that the basement leaked water, can effectively reduce the too much water that the basement permeated and cause the damage to the whole quality of basement, prolong the life of basement, reduce the maintenance number of times and the cost of basement, thereby can reach energy-conserving effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the first guide plate, the second guide plate, the water guide pipe and the guide pipe, water flows into the guide pipe under the guide effect of the first guide plate and the second guide plate, and flows into the water guide pipe, so that the water seepage of the basement is effectively reduced, and the damage to the overall quality of the basement caused by excessive water permeating the basement can be effectively reduced;
2. through the setting of deflector, drainage plate, the water on infiltration second waterproof concrete layer is under the guide effect of deflector, and the water that flows to house steward is through dividing the duct flow to the aqueduct in and discharge, further reduces the condition emergence that the basement seeped water.
Drawings
Fig. 1 is a sectional view of a waterproof structure of a basement of a house building according to an embodiment of the present application;
fig. 2 is an enlarged view of a portion a in fig. 1.
Description of reference numerals: 1. a top plate; 11. a first waterproof concrete layer; 12. a first mortar waterproof protective layer; 13. a first wall; 2. a side wall; 21. a second waterproof concrete layer; 22. a second mortar waterproof protective layer; 23. a self-adhesive waterproof roll layer; 24. a second wall; 3. a base plate; 4. a water conduit; 5. a flow guide pipe; 51. a header pipe; 52. pipe distribution; 53. a first baffle; 54. a second baffle; 55. a first ecological sand-based water permeable brick; 56. a water-resistant coating; 6. an opening; 61. a drainage plate; 62. a second ecological sand-based water permeable brick; 63. a guide plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses housing construction basement waterproof construction. Referring to fig. 1, the basement comprises a top plate 1, a bottom plate 3 and side walls 2 arranged on the periphery of the top plate 1 and the bottom plate 3, wherein the top plate 1 comprises a first waterproof concrete layer 11, a first mortar waterproof protective layer 12 and a first wall body 13 which are sequentially arranged from top to bottom, and the first mortar waterproof protective layer 12 is connected with the first waterproof concrete layer 11 and the first wall body 13 through cement bonding. The side wall 2 comprises a second waterproof concrete layer 21, a second mortar waterproof protective layer 22, a self-adhesive waterproof roll layer 23 and a second wall body 24 which are sequentially arranged from outside to inside, the self-adhesive waterproof roll layer 23 is arranged on the outer wall of the second wall body 24 and is adhered to the second wall body 24, and the second mortar waterproof protective layer 22 is bonded to the second waterproof concrete layer 21 and the self-adhesive waterproof roll layer 23 through cement.
Referring to fig. 1, first waterproof concrete layer 11 and second waterproof concrete layer 21 all are provided with the reinforcing bar for improve the bulk strength of basement, can also play the effect of consolidating the protection to inside multiunit waterproof layer.
Referring to fig. 1, water guide pipes 4 are arranged in two opposite side walls 2 and at the bottom of the second mortar waterproof layer, the water guide pipes 4 are arranged along the length direction of the side walls 2, one ends of the water guide pipes 4 are arranged in a closed manner, and the other ends of the water guide pipes 4 are connected with water discharge pipes for discharging water to municipal pipelines.
Referring to fig. 1, a flow guide pipe 5 is arranged in the second mortar waterproof layer, the flow guide pipe 5 is in a U-shaped arrangement with a downward opening 6, specifically, the flow guide pipe 5 includes a main pipe 51 and branch pipes 52, the main pipe 51 is arranged along the length direction of the side wall 2, the branch pipes 52 are arranged two and are respectively arranged at two ends of the main pipe 51 along the length direction, the branch pipes 52 are arranged along the vertical direction, one end of the branch pipe 52 is connected with the main pipe 51, and the other end of the branch pipe 52 is connected with the water guide pipe 4.
Referring to fig. 1 and 2, the header pipe 51 is arranged in a square shape, one end of the header pipe 51, which is far away from the water guide pipe 4, is connected with a first guide plate 53 and a second guide plate 54, and the first guide plate 53 and the second guide plate 54 are both arranged along the length direction of the side wall 2. One end of the first guide plate 53 is connected with the top end of the guide pipe 5, and the other end of the first guide plate 53 extends into the second waterproof concrete layer 21 and is connected with the second waterproof concrete layer 21 through cement bond; one end of the second guide plate 54 is connected with the top end of the guide pipe 5, and the other end of the second guide plate 54 extends into the first waterproof concrete layer 11 and is connected with the first waterproof concrete layer 11 through cement bonding.
Referring to fig. 1 and 2, the top of the header pipe 51 is located between the first guide plate 53 and the second guide plate 54, and is set as a first ecological sand-based water permeable brick 55, which is a novel ecological environment-friendly material produced by using wind-blown sand in desert as a raw material, and has good water permeability and air permeability, and can effectively solve the problem that the traditional water permeable material is permeable through pores and is easily blocked by dust.
Referring to fig. 1 and 2, the first guide plate 53 and the second guide plate 54 are both coated with a waterproof coating 56, and specifically, the waterproof coating 56 may be an acrylic waterproof coating 56. First guide plate 53 and second guide plate 54 are used for flowing to house steward 51 from the water that roof 1 and side wall 2 junction permeate water through ecological sand base brick that permeates water, and water in house steward 51 flows to in the aqueduct 4 through being divided in 52 to make and flow to in the rivers in the aqueduct 4 to the municipal administration pipeline, effectively reduce the condition that the infiltration appears in the corner department of basement.
Referring to fig. 1 and 2, an opening 6 is formed in the outer wall of the main pipe 51 in a penetrating manner, the opening 6 is formed along the length direction of the main pipe 51, a drainage plate 61 is arranged on the outer wall of the main pipe 51 and located at the upper port and the lower port of the opening 6, the drainage plate 61 is arranged along the length direction of the main pipe 51, and the two drainage plates 61 are symmetrically arranged around the central axis of the opening 6. Take the drainage plate 61 that port set up under 6 openings as an example, drainage plate 61 is the arc setting, and the one end that the total pipe 51 was kept away from to drainage plate 61 is higher than the one end that drainage plate 61 is close to total pipe 51.
Referring to fig. 1 and 2, a second ecological sand-based water permeable brick 62 is arranged between the two drainage plates 61 and at one end of each drainage plate 61 far away from the main pipe 51, and has good water and air permeability.
Referring to fig. 1 and 2, the end of the drainage plate 61 away from the main pipe 51, which is provided with the lower port of the opening 6, is connected with the guide plate 63, the guide plate 63 is arranged along the length of the main pipe 51, and the end of the guide plate 63 away from the drainage plate 61 extends into the second waterproof concrete layer 21 and is connected with the second waterproof concrete layer 21 through cement bonding. The guide plate 63 is coated with a waterproof coating 56, and specifically, the waterproof coating 56 may be an acrylic waterproof coating 56. The deflector 63 is the slope setting, and is concrete, and the one end that the deflector 63 kept away from drainage plate 61 is higher than the one end that the deflector 63 is close to drainage plate 61, is convenient for will pass through the water of second ecological sand base brick 62 water conservancy diversion to house steward 51 in from the infiltration of side wall 2 department.
The implementation principle of the waterproof structure of the basement of the house building in the embodiment of the application is as follows:
when the junction infiltration of roof 1 and the diapire of side wall 2, water can be under the guide effect of first guide plate 53 and second guide plate 54 to in the infiltration effect of first ecological sand base brick 55 that permeates water flows to house steward 51, flow to the water in the house steward 51 through being divided in 52 flows to aqueduct 4, in the municipal administration pipeline side by side, effectively reduce the condition emergence of basement infiltration.
When the side wall 2 seeps water, the water permeating into the second waterproof concrete layer 21 flows into the main pipe 51 under the guiding action of the guide plate 63 and the seepage action of the second ecological sand-based water permeable brick 62, and the water flowing into the main pipe 51 flows into the water guide pipe 4 through the branch pipe 52 and flows into the municipal pipeline side by side, so that the water seepage of the basement is further reduced.
The embodiment of the application also discloses a construction method based on the waterproof structure of the basement of the house building, which comprises the following steps:
building a main structure of the house to form a basement with a first wall body, a second wall body and a bottom plate;
laying a first mortar waterproof protective layer above the first wall body, sticking a self-adhesive waterproof roll layer on the outer wall of the second wall body, and laying a second mortar waterproof protective layer on the outer wall of the self-adhesive waterproof roll layer;
arranging a water guide pipe at the bottom of the second mortar waterproof protective layer;
a flow guide pipe is arranged in the second mortar waterproof protective layer, the flow guide pipe is welded with the water guide pipe, and a first ecological sand-based water permeable brick is laid above the flow guide pipe;
welding a first guide plate and a second guide plate which are coated with waterproof coatings above the flow guide pipe;
the first guide plate and the second guide plate are arranged in an arc shape;
welding a drainage plate on the outer wall of the flow guide pipe and at the opening;
paving a second ecological sand-based water permeable brick between the two drainage plates, and welding guide plates coated with waterproof coatings on the drainage plates;
and a first waterproof concrete layer with reinforcing steel bars is laid above the first mortar waterproof protective layer, and a second waterproof concrete layer with reinforcing steel bars is laid on the outer wall of the second mortar waterproof protective layer.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a housing construction basement waterproof construction, this basement includes roof (1), side wall (2) and bottom plate (3), its characterized in that: the top plate (1) comprises a first waterproof concrete layer (11), a first mortar waterproof protective layer (12) and a first wall body (13) which are sequentially arranged from top to bottom;
the side wall (2) comprises a second waterproof concrete layer (21), a second mortar waterproof protective layer (22), a self-adhesive waterproof roll layer (23) and a second wall body (24) which are sequentially arranged from outside to inside;
a water guide pipe (4) is arranged in the side wall (2) and at the bottom of the second mortar waterproof protective layer (22), a guide pipe (5) is arranged in the second mortar waterproof protective layer (22), and the bottom end of the guide pipe (5) is communicated with the water guide pipe (4); one end of the draft tube (5) far away from the water guide tube (4) is connected with a first guide plate (53) and a second guide plate (54), and waterproof coatings (56) are coated on the first guide plate (53) and the second guide plate (54); one end of the first guide plate (53), which is far away from the flow guide pipe (5), extends into the second waterproof concrete layer (21) and is connected with the second waterproof concrete layer (21), and one end of the second guide plate (54), which is far away from the flow guide pipe (5), extends into the first waterproof concrete layer (11) and is connected with the first waterproof concrete layer (11);
the first guide plate (53) and the second guide plate (54) are used for guiding water permeating from the connection position of the top plate (1) and the side wall (2) into the guide pipe (5) and flowing into the water guide pipe (4).
2. The waterproof structure for the basement of the house building according to claim 1, wherein: the top of honeycomb duct (5) is the opening setting, the opening part of honeycomb duct (5) is provided with first ecological sand base brick (55) that permeates water.
3. The waterproof structure for the basement of the house building according to claim 1, wherein: the first guide plate (53) and the second guide plate (54) are both arranged in an arc shape.
4. The waterproof structure for the basement of the house building according to claim 1, wherein: the honeycomb duct (5) is including house steward (51) that sets gradually and set up at house steward (51) along two branch pipes (52) of its self length direction, the one end and the house steward (51) of branch pipe (52) are linked together, the other end and aqueduct (4) of branch pipe (52) are linked together.
5. The waterproof structure for the basement of the house building according to claim 4, wherein: the side wall of the main pipe (51) is provided with an opening (6) in a penetrating mode, a guide plate (63) corresponding to the opening (6) is arranged in the side wall (2), one end of the guide plate (63) is connected with the side wall of the main pipe (51), and the other end of the guide plate (63) extends into the second waterproof concrete layer (21) and is connected with the second waterproof concrete layer (21).
6. The waterproof structure for the basement of the house building according to claim 5, wherein: the guide plate (63) is obliquely arranged, and one end, far away from the header pipe (51), of the guide plate (63) is higher than one end, close to the header pipe (51), of the guide plate (63).
7. The waterproof structure for the basement of the house building according to claim 6, wherein: the outer wall of the main pipe (51) and the upper port and the lower port of the opening (6) are both provided with a drainage plate (61), and one end, far away from the main pipe (51), of the drainage plate (61) arranged at the lower port of the opening (6) is connected with a guide plate (63); drainage plate (61) are the arc setting, the one end that drainage plate (61) that opening (6) lower port set up kept away from house steward (51) is higher than drainage plate (61) and is close to the one end of house steward (51).
8. The waterproof structure for the basement of the house building according to claim 7, wherein: a second ecological sand-based water permeable brick (62) is arranged between the two drainage plates (61).
9. The waterproof structure for the basement of the house building according to claim 1, wherein: and reinforcing steel bars are arranged in the first waterproof concrete layer (11) and the second waterproof concrete layer (21).
10. The construction method of the waterproofing structure for the basement of the house building according to any one of claims 1 to 9, comprising the steps of:
building a main structure of the house to form a basement with a first wall body, a second wall body and a bottom plate;
laying a first mortar waterproof protective layer above the first wall body, sticking a self-adhesive waterproof roll layer on the outer wall of the second wall body, and laying a second mortar waterproof protective layer on the outer wall of the self-adhesive waterproof roll layer;
arranging a water guide pipe at the bottom of the second mortar waterproof protective layer;
arranging a flow guide pipe with an opening at the top end in the second mortar waterproof protective layer, welding the flow guide pipe and the water guide pipe, and paving a first ecological sand-based water permeable brick at the opening at the top end of the flow guide pipe;
welding a first guide plate and a second guide plate which are coated with waterproof coatings above the flow guide pipe; the first guide plate and the second guide plate are arranged in an arc shape;
an opening is arranged on the side wall of the flow guide pipe in a penetrating manner, and a drainage plate is welded at the upper port and the lower port of the opening;
paving a second ecological sand-based water permeable brick between the two drainage plates, and welding a guide plate coated with a waterproof coating on the drainage plate positioned at the lower port of the opening;
and a first waterproof concrete layer with reinforcing steel bars is laid above the first mortar waterproof protective layer, and a second waterproof concrete layer with reinforcing steel bars is laid on the outer wall of the second mortar waterproof protective layer.
CN202010648967.6A 2020-07-08 2020-07-08 House building basement waterproof structure and construction method Active CN111851599B (en)

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Publication number Priority date Publication date Assignee Title
CN112942445A (en) * 2021-02-02 2021-06-11 阳江市源丰建设工程有限公司 Seepage-proofing drainage structure of basement and construction method thereof
CN114575382A (en) * 2022-03-22 2022-06-03 辉阳集团有限公司 House building basement waterproof structure and construction method
CN115075305B (en) * 2022-08-05 2023-09-08 中国十七冶集团有限公司 Basement waterproof structure and construction method

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