CN106400985B - basement exterior wall waterproof protection structure and construction method - Google Patents
basement exterior wall waterproof protection structure and construction method Download PDFInfo
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- CN106400985B CN106400985B CN201610989136.9A CN201610989136A CN106400985B CN 106400985 B CN106400985 B CN 106400985B CN 201610989136 A CN201610989136 A CN 201610989136A CN 106400985 B CN106400985 B CN 106400985B
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- protection
- waterproof
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- channel steel
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
Abstract
The invention discloses an basement exterior wall waterproof protection structure, which comprises a basement exterior wall, wherein a waterproof layer is arranged on the outer side of the basement exterior wall, a waterproof layer protection layer is arranged on the outer side of the waterproof layer, the waterproof layer protection layer comprises a base layer, the base layer is arranged on a basement bottom plate, a frame body is arranged on the upper portion of the base layer, and a protection plate is arranged in the frame body, so that the construction cost can be reduced, the construction period can be shortened, the waterproof protection layer is prevented from being damaged due to the impact of large earth stones or hard masonry when a fertilizer tank is backfilled, the tensile strength and the overall strength of the waterproof protection layer are improved, and the long-term protection and isolation functions of.
Description
Technical Field
The invention relates to the field of building construction, in particular to an basement outer wall waterproof protection structure and a construction method.
Background
In the underground engineering with waterproof requirement, an external pasting underground waterproof coiled material is usually adopted, in order to prevent the waterproof coiled material from deforming and ensure the waterproof function of the underground coiled material, and simultaneously, in the construction process of backfilling earthwork, the waterproof layer of the coiled material is prevented from being damaged by collision of stones and machinery so as to ensure the integrity of the waterproof coiled material, a protective layer is required to be arranged on the outer side of the waterproof coiled material.
The method has the following defects:
1. the construction period is long, the subsequent earth backfill cross operation is influenced, and the project progress is slow.
2. The material cost and the labor cost are high.
3. When the basement is buried deeply, the brick wall and the outer wall of the basement are not tied, so that the building is too high and the basement is easy to collapse; if a concrete cast-in-place strip is additionally arranged in the middle of the brick wall to enhance the rigidity of the brick wall, the cost is increased correspondingly.
The second method has the following defects:
1. the polystyrene board material is soft, and is easy to be smashed and knocked off by stone impact during the earth backfilling, so that the waterproof layer is damaged.
2. The polystyrene board is adhered to the waterproof layer, downward pulling forces are generated by the earthwork polystyrene board when the earthwork is backfilled, the polystyrene board is easy to be pulled to be damaged, and even the waterproof layer is pulled to be cracked.
The third method has the following defects:
1. the waterproof material is required, and if the waterproof roll is smooth, cement mortar cannot be paved, so that the application range is limited.
2. After the cement mortar layer is paved and smeared, maintenance is needed, and subsequent earth backfilling can be carried out after the designed strength is achieved, so that the construction period is long; if the maintenance is improper, the mortar layer is easy to be hollow, cracked and even fall off.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides kinds of basement outer wall waterproof protection structures and construction methods, which can reduce construction cost, shorten construction period, avoid the waterproof protection layer from being damaged due to the impact of massive earth and stone or hard masonry when a fertilizer tank is backfilled, improve the tensile strength and the overall strength of the waterproof protection layer, and enhance the long-term protection and isolation functions of the waterproof protection layer on a waterproof layer.
The purpose of the invention is realized by the following technical scheme:
basement exterior wall waterproof protection structures, including basement outer wall, the basement outer wall outside has the waterproof layer, the waterproof layer outside is equipped with the waterproof layer protective layer, the waterproof layer protective layer includes the foundation layer, the foundation layer is located on the basement bottom plate, foundation layer upper portion is equipped with the frame body, be equipped with the guard plate in the frame body.
According to the basement outer wall waterproof protection structure, the frame body is fixed on the foundation layer through the frame positioning device.
According to the basement outer wall waterproof protection structure, the frame body is formed by surrounding U-shaped channel steel, and a fixed protection plate is installed at an opening of the U-shaped channel steel.
According to the basement outer wall waterproof protection structure, the frame positioning device is an expansion bolt.
construction method of basement outer wall waterproof protection structure, which comprises the following steps:
1) after the construction of the basement outer wall and the waterproof layer is finished, the waterproof layer masonry brick base layer is tightly attached to the basement bottom plate;
2) horizontally mounting U-shaped channel steel on the top surface of the brick base layer in a manner of clinging to the waterproof layer, enabling the notch of the U-shaped channel steel to be upward, and fixing the U-shaped channel steel and the brick base layer into an body by using expansion bolts;
3) the method comprises the following steps that protection plates are customized according to the height of the basement outer wall, the protection plates are vertically installed in U-shaped channel steel, two adjacent protection plates are tightly combined after being spliced through grooves and tongues, an adhesive is coated on the contact surfaces of the protection plates and a waterproof layer during installation, and the protection plates are adhered to the waterproof layer in a point mode to enhance the overall stability;
4) after the protection plate is installed, the U-shaped channel steel is additionally arranged on the top surface of the protection plate for edge covering and top pressing, so that the protection plate is prevented from cracking due to impact in backfilling.
According to the construction method of the basement outer wall waterproof protection structures, the brick base layer is 500mm high and 120mm wide.
According to the construction method of the basement outer wall waterproof protection structures, the protection plates are metal surface polystyrene composite plates.
According to the construction method of the basement outer wall waterproof protection structures, the U-shaped channel steel is galvanized channel steel.
According to the construction method of the basement outer wall waterproof protection structures, the width of the groove opening of the U-shaped channel steel is matched with the thickness of the protection plate.
According to the construction method of the basement exterior wall waterproof protection structures, grooves are formed in the side of the metal surface polystyrene board composite board, tongue-and-groove type board structures with tenons are formed in the other side of the metal surface polystyrene board composite board, the total thickness is 50mm, the upper layer and the lower layer of the metal surface polystyrene board composite.
According to the technical scheme, the invention has the beneficial effects that:
1. compared with the traditional brick wall waterproof protective layer, the waterproof protective layer has the advantages of simple and convenient operation, rapid construction, low cost, light dead weight, safety, reliability and difficult occurrence of the safety problem of collapse.
2. Compared with the traditional polyphenyl board waterproof protective layer, the physical property is good, and the earthwork is not easy to be damaged by stone impact when backfilling; the waterproof coating has good tensile strength, is formed by physical crosslinking, can be firmly bonded with a waterproof layer under the matching of an adhesive to form closed protection, has high integral strength, is not easy to fall off by the tensile force of earthwork during the backfilling of the earthwork, and has no loss.
3. Compared with the traditional cement mortar waterproof protective layer, the construction is quick, and the construction period can be effectively shortened; the waterproof protective layer and the waterproof layer are firmly bonded, the flatness is good, and the falling-off quality problem is not easy to occur; the waterproof material is not limited, and the waterproof material can be used as a waterproof layer of coiled materials or a waterproof layer of coating.
4. The composite board structure with the metal surface can form isolation for long-term protection of the waterproof layer and has the function of auxiliary waterproofing.
Drawings
FIG. 1 is a top view of the waterproof protective structure for the outer wall of the basement of the present invention;
FIG. 2 is a cross-sectional view of the waterproof structure of the basement exterior wall;
fig. 3 is a front view of the basement exterior wall waterproof protection structure of the invention.
Detailed Description
The invention is further described in connection with the following detailed description and the appended drawings.
For purposes of making the objects, aspects and advantages of the present invention more apparent, the present invention will be described in detail below with reference to the accompanying drawings and examples.
1-3 show an embodiment of basement exterior wall waterproof protection structures, and basement exterior wall waterproof protection structures include a basement exterior wall 5, a waterproof layer 4 is arranged on the outer side of the basement exterior wall 5, a waterproof layer protection layer is arranged on the outer side of the waterproof layer 4, the waterproof layer protection layer includes a base layer 2, the base layer 2 is arranged on a basement bottom plate, a frame body 3 is arranged on the upper portion of the base layer 2, a protection plate 7 is arranged in the frame body 3, the frame body 3 is fixed on the base layer 2 through a frame positioning device 6, the frame body 3 is surrounded by U-shaped channel steel, an opening of the U-shaped channel steel is used for installing and fixing the protection plate 7, and the frame positioning device 6 is an expansion bolt.
construction method of basement outer wall waterproof protection structure, which comprises the following steps:
1) after the construction of the basement outer wall 5 and the waterproof layer 4 is finished, the waterproof layer 4 is tightly attached to the basement bottom plate 1 to build a brick base layer;
2) horizontally mounting U-shaped channel steel on the top surface of the brick base layer close to the waterproof layer 4, enabling the notch of the U-shaped channel steel to be upward, and fixing the U-shaped channel steel and the brick base layer into an body by using expansion bolts;
3) customizing a protection plate 7 according to the height of the basement outer wall 5, wherein the protection plate 7 is vertically installed in a U-shaped channel steel, two adjacent protection plates are tightly combined after being spliced through a tongue-and-groove, and an adhesive is coated on the contact surface of the protection plate 7 and the waterproof layer 4 during installation and is adhered to the waterproof layer 4 in a point mode so as to enhance the overall stability;
4) after the protection plate 7 is installed, U-shaped channel steel is additionally arranged on the top surface of the protection plate 7 for edge covering and top pressing, so that the protection plate 7 is prevented from cracking due to impact in backfilling.
The brick base course size is 500mm high, and 120mm is wide, guard plate 7 is metal covering polystyrene composite sheet, the U-shaped channel-section steel is the zinc-plated channel-section steel, the recess open-ended width of U-shaped channel-section steel is identical with guard plate 7's thickness.
The metal surface polystyrene board composite board is of a tongue-and-groove type board structure with side grooves, the other side of the metal surface polystyrene board composite board is provided with tenons, the total thickness is 50mm, the upper layer and the lower layer of the metal surface polystyrene board composite board.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
- The basement outer wall waterproof protection structures are characterized by comprising a basement outer wall, wherein a waterproof layer is arranged on the outer side of the basement outer wall, a waterproof layer protection layer is arranged on the outer side of the waterproof layer, the waterproof layer protection layer comprises a base layer, the base layer is arranged on a basement bottom plate, a frame body is arranged on the upper portion of the base layer, a protection plate is arranged in the frame body, the frame body is fixed on the base layer through a frame positioning device, the frame body is formed by surrounding U-shaped channel steel, the protection plate is installed and fixed at the position of an opening of the U-shaped channel steel, a U-shaped channel steel notch below the protection plate faces upwards, and a U-shaped channel steel notch above the protection.
- 2. The kinds of basement exterior wall waterproof protection structures of claim 1, wherein said frame positioning device is an expansion bolt.
- 3. The construction method of kinds of basement exterior wall waterproof protection structures according to claim 2, characterized by comprising the following steps:1) after the construction of the basement outer wall and the waterproof layer is finished, the waterproof layer masonry brick base layer is tightly attached to the basement bottom plate;2) horizontally mounting U-shaped channel steel on the top surface of the brick base layer in a manner of clinging to the waterproof layer, enabling the notch of the U-shaped channel steel to be upward, and fixing the U-shaped channel steel and the brick base layer into an body by using expansion bolts;3) the method comprises the following steps that protection plates are customized according to the height of the basement outer wall, the protection plates are vertically installed in U-shaped channel steel, two adjacent protection plates are tightly combined after being spliced through grooves and tongues, an adhesive is coated on the contact surfaces of the protection plates and a waterproof layer during installation, and the protection plates are adhered to the waterproof layer in a point mode to enhance the overall stability;4) after the protection plate is installed, the U-shaped channel steel is additionally arranged on the top surface of the protection plate for edge covering and top pressing, so that the protection plate is prevented from cracking due to impact in backfilling.
- 4. The construction method of kinds of basement exterior wall waterproof protective structures as claimed in claim 3, wherein the brick base layer has a height of 500mm and a width of 120 mm.
- 5. The construction method of kinds of basement exterior wall waterproof protective structures of claim 3, wherein said protection board is a metal surface polystyrene composite board.
- 6. The construction method of the kinds of basement exterior wall waterproof protection structures of claim 3, wherein the U-shaped channel steel is galvanized channel steel.
- 7. The construction method of the kinds of basement exterior wall waterproof protection structures of claim 6, wherein the width of the groove opening of the U-shaped channel steel is matched with the thickness of the protection plate.
- 8. The construction method of the kinds of basement exterior wall waterproof protection structures of claim 7, wherein the metal surface polystyrene board composite board is a tongue-and-groove type board structure with grooves on side, tenons on the other side of the metal surface polystyrene board composite board, the total thickness is 50mm, the upper and lower layers are galvanized iron sheets with the thickness of 0.16mm, the middle core material is a polystyrene foam board, and two adjacent metal surface polystyrene board composite boards are tightly combined after being spliced through the tongue and groove.
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| CN106400985B true CN106400985B (en) | 2020-01-31 |
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| CN112878514A (en) * | 2021-01-19 | 2021-06-01 | 中国建筑第八工程局有限公司 | Assembled waterproof protective layer |
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| CN201952779U (en) * | 2011-01-18 | 2011-08-31 | 黄顺仁 | Flood prevention water retaining gate structure |
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| CN203222815U (en) * | 2013-02-17 | 2013-10-02 | 上海建浩工程顾问有限公司 | Composite basement-structure exterior wall construction formed by utilizing underground diaphragm wall |
| CN203795481U (en) * | 2014-04-10 | 2014-08-27 | 大连辉腾节能新材料有限公司 | Basement exterior wall insulation and protection integrated system |
| CN105089061A (en) * | 2015-08-11 | 2015-11-25 | 泰兴市第一建筑安装工程有限公司 | Ultra-deep foundation pit supporting method |
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2016
- 2016-11-10 CN CN201610989136.9A patent/CN106400985B/en active Active
Patent Citations (9)
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| JP4238952B2 (en) * | 1999-09-30 | 2009-03-18 | 三井ホーム株式会社 | Waterproof layer protection structure for balconies, verandas, etc. |
| CN101914925A (en) * | 2008-11-19 | 2010-12-15 | 兰州南特数码科技股份有限公司 | Basement by using optimized composite prefabricated arch wall as external wall |
| CN101487268A (en) * | 2009-02-24 | 2009-07-22 | 刘志刚 | Concrete basement structure with/without bonding prestress and its construction method |
| CN201952779U (en) * | 2011-01-18 | 2011-08-31 | 黄顺仁 | Flood prevention water retaining gate structure |
| CN202466646U (en) * | 2012-03-07 | 2012-10-03 | 叶香雄 | Basement wall waterproof structure |
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Address after: No.39 Ma'an South Road, Jinniu District, Chengdu, Sichuan 610081 Patentee after: CHENGDU CONSTRUCTION ENGINEERING NO.8 CONSTRUCTION ENGINEERING Co.,Ltd. Address before: No.39 Ma'an South Road, Jinniu District, Chengdu, Sichuan 610081 Patentee before: CHENGDU NO.8 CONSTRUCTION ENGINEERING Co.,Ltd. |
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