CN217150378U

CN217150378U - Prevent protection architecture that basement bottom plate waterproofing membrane destroyed

Info

Publication number: CN217150378U
Application number: CN202220579565.XU
Authority: CN
Inventors: 王磊; 匡昕昕; 徐小巍; 姜晶; 张惠峰; 陆文哲; 朱黎炜
Original assignee: Zhejiang Urban & Rural Planning Design Institute
Current assignee: Zhejiang Urban & Rural Planning Design Institute
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-08-09
Anticipated expiration: 2032-03-16

Abstract

The utility model provides a prevent protection architecture that basement bottom plate waterproofing membrane destroyed belongs to building technical field. It has solved the problem that prior art has had waterproofness poor. This prevent protection architecture that basement bottom plate waterproofing membrane destroyed sets up between waterproofing membrane and bottom plate, including being platelike and being the baffle of concrete material, has the reinforced structure that can increase its intensity on the above-mentioned baffle, baffle upper portion still has convex enhancement rib, baffle lower part and waterproofing membrane face contact, above-mentioned bottom plate support and lean on strengthening the rib, a plurality of through-holes that run through have on the baffle. This prevent that protection architecture waterproof nature that basement bottom plate waterproofing membrane destroyed is good.

Description

Protection structure for preventing basement bottom plate waterproofing membrane destroys

Technical Field

The utility model belongs to the technical field of the building, a prevent protection architecture that basement bottom plate waterproofing membrane destroyed is related to.

Background

Basement waterproofing is always an important link in underground engineering construction, and if waterproofing measures are not in place, later-period remediation is very difficult.

The most common basement floor waterproofing method currently adopts a pre-paving reverse-sticking waterproofing coiled material method and an asphalt coiled material method.

The pre-paving reverse-adhesion waterproof coiled material method is that a copolymer resin type high molecular coiled material is paved on a poured concrete cushion layer in advance, then a concrete bottom plate is poured on the coiled material, and the coiled material has a self-adhesion function and can be tightly combined with the basement bottom plate, so that the waterproof effect is achieved;

the asphalt coiled material method is that asphalt coiled material is laid on the concrete cushion layer, a complete waterproof surface is formed through thermal welding, and then a concrete bottom plate is poured on the coiled material.

The method can achieve good waterproof effect, but the premise is that the waterproof coiled material cannot be damaged in construction, once the waterproof coiled material is damaged, a waterproof weak point can be formed, and the waterproof effect of the basement bottom plate is greatly reduced in the later use process; because the exposure time after waterproof coiled material is laid in the current construction process is long, protective measures are lacked, certain damage can be inevitably caused to the waterproof coiled material in the stages of carrying, binding and reinforcing steel bars and pouring concrete, and the whole waterproof effect is influenced due to local damage.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide a high and waterproof performance of stability prevent the protection architecture that basement bottom plate waterproofing membrane destroyed.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a prevent protection architecture that basement bottom plate waterproofing membrane destroyed, basement bottom include in proper order by the foundation soil, basic bed course, waterproofing membrane and the bottom plate of supreme setting down, its characterized in that, this protection architecture sets up between waterproofing membrane and bottom plate, including being platelike and for the baffle of concrete material, has the reinforced structure that can increase its intensity on the above-mentioned baffle, baffle upper portion still has convex enhancement rib, baffle lower part and waterproofing membrane face contact, above-mentioned bottom plate support and lean on strengthening the rib, a plurality of through-holes that run through have on the baffle.

The utility model discloses creative has set up the baffle between basic bed course and bottom plate, can avoid waterproofing membrane direct and bottom plate contact under the effect of baffle.

Meanwhile, the partition board can ensure the integrity of the waterproof coiled material, and the waterproof coiled material is prevented from being damaged in the construction process to form a waterproof weak point.

Meanwhile, a small amount of concrete materials can enter the through hole in the pouring process of the bottom plate made of the concrete materials, so that the bottom plate, the partition plate and the waterproof roll can be stably connected. Moreover, the arrangement of the through holes reduces the material consumption of the partition board, and properly reduces the cost and the weight of the partition board.

The structure of bottom plate includes the bottom plate reinforcing bar and the concrete of cladding on it, consequently, strengthens the rib and can support and lean on the bottom plate reinforcing bar when construction operation, then pours the operation again.

It can be seen that the reinforcing ribs not only improve the strength of the partition plate, but also can be used as protective layer cushion blocks of the bottom plate reinforcing steel bars.

Certainly, the reinforced structure also increases the strength of the partition board, and the partition board can be stably positioned between the bottom board and the waterproof layer due to higher strength of the partition board, so that the basement has good waterproof performance.

As an optimal technical scheme of the utility model, reinforced structure include a plurality of horizontal and vertical reinforcement reinforcing bars that set up, it is inside that the reinforcement reinforcing bar is located the baffle.

The transversely arranged reinforcing steel bars and the longitudinally arranged reinforcing steel bars can form a grid-shaped reinforcing mesh structure, and finally, the strength of the partition plate is effectively improved.

As an optimized technical scheme of the utility model, strengthen rib and baffle formula structure as an organic whole. This can suitably improve the compactness of the separator.

As an optimal technical scheme of the utility model, a plurality of reinforcement reinforcing bars form grid-like structure, have a plurality of through-holes on the baffle of every grid hole department.

The arrangement of the through holes enables the connection between the bottom plate and the partition plate to be more stable.

As an optimized technical scheme of the utility model, the through-hole of grid hole department arranges in matrix mode and arranges.

The through holes orderly arranged at the grid holes can further improve the structural compactness of the partition board.

As a preferred technical scheme of the utility model, the baffle size is 2000mmX2000 mm.

As an optimized technical scheme of the utility model, the thickness of baffle is 20mm, the high size of strengthening the rib is 20 mm.

As a preferred technical scheme of the utility model, the interval of adjacent enhancement rib is 200-300 mm.

As an optimized technical scheme of the utility model, the diameter of reinforcing bar is 3-5 mm.

Compared with the prior art, the prefabricated light partition plate is produced in batches by adopting the modulus of 2000mmX2000mm, the plate thickness can be 20mm, the strength and the rigidity of the partition plate are guaranteed on one hand, the dead weight can be reduced on the other hand, the dead weight of the partition plate can be greatly reduced by adopting autoclaved aerated concrete, the prefabricated light partition plate is convenient to transport and install, can be randomly combined on site as required, and can be cut and assembled at the position of a bearing platform.

The thickness of the reinforced concrete protective layer in the concrete foundation is required to be not less than 40mm in the concrete structure design specification GB 50010-2010. Therefore, the thickness of the stiffening ribs of the prefabricated light partition plate can be set to be 40mm, and the distance between the stiffening ribs can be set to be 200-300 mm. The reinforcing steel bars are arranged in the stiffening ribs, the diameter of each reinforcing steel bar is preferably 4mm, the thickness of the bottom plate of the general underground chamber is not less than 400mm, the thickness can be calculated according to the requirement of the minimum reinforcement ratio, the reinforcing steel bars of the bottom plate are not less than 10mm, in order to avoid the situation that the reinforcing steel bars of the bottom plate penetrate through holes of the partition plate to damage the waterproof coiled material during construction, the size of the through holes is smaller than 10 mm.

It can be seen that after the construction is completed, the waterproof coiled material is stably positioned at the lower part of the partition board, the waterproof coiled material cannot be damaged, the waterproofness of the basement is effectively improved finally, and the stability is higher.

Drawings

Fig. 1 is a schematic cross-sectional view of a protective structure for preventing a waterproof roll of a basement floor from being damaged.

Fig. 2 is a partial structural view of a partition in a protective structure for preventing a waterproof roll of a basement bottom plate from being damaged.

Fig. 3 is a schematic plan view of a partition in a protective structure for preventing damage to a waterproof roll of a basement floor.

In the figure, 1, foundation soil; 2. a base mat layer; 3. waterproof coiled materials; 4. a base plate; 4a, a bottom plate steel bar; 5. a partition plate; 5a, reinforcing ribs; 5b, reinforcing steel bars; 5c, through holes.

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 all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, 2 and 3, the bottom of the basement comprises foundation soil 1, a foundation pad 2, a waterproof coiled material 3 and a bottom plate 4 which are arranged from bottom to top in sequence.

The utility model provides a prevent that protection architecture that basement bottom plate waterproofing membrane destroyed sets up between waterproofing membrane 3 and bottom plate 4, including being platelike and for the baffle 5 of concrete material, has the reinforced structure that can increase its intensity on above-mentioned

baffle

5, 5 upper portions of baffle still have convex

enhancement rib

5a, 5 lower parts of baffle and 3 face contact of waterproofing membrane, above-mentioned bottom plate 4 support and lean on strengthening rib 5a, a plurality of through-holes 5c that run through have on the baffle 5.

The reinforced structure comprises a plurality of reinforcing steel bars 5b which are transversely and longitudinally arranged, and the reinforcing steel bars 5b are positioned inside the partition plates 5.

The reinforcing ribs 5a and the partition 5 are of an integral structure.

The reinforcing bars 5b form a grid-like structure, and the partition plate 5 at each grid hole has a plurality of through holes 5 c.

The through holes 5c at the grid holes are arranged in a matrix.

The size of the partition 5 is 2000mmX2000 mm.

The thickness of the partition 5 is 20mm, and the height dimension of the reinforcing ribs 5a is 20 mm.

The pitch of adjacent reinforcing ribs 5a is 200 mm.

The diameter of the reinforcing steel bar 5b is 4 mm.

The utility model provides a prevent that protection architecture creativity that basement bottom plate waterproofing membrane destroyed has set up the baffle between basic bed course and bottom plate, can avoid waterproofing membrane direct and bottom contact under the main of baffle.

The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims

1. The utility model provides a prevent protection architecture that basement bottom plate waterproofing membrane destroyed, basement bottom include in proper order by the foundation soil, basic bed course, waterproofing membrane and the bottom plate of supreme setting down, its characterized in that, this protection architecture sets up between waterproofing membrane and bottom plate, including being platelike and for the baffle of concrete material, has the reinforced structure that can increase its intensity on the above-mentioned baffle, baffle upper portion still has convex enhancement rib, baffle lower part and waterproofing membrane face contact, above-mentioned bottom plate support and lean on strengthening the rib, a plurality of through-holes that run through have on the baffle.

2. The protective structure for preventing the basement floor waterproofing membrane from being damaged according to claim 1, wherein the reinforcing structure comprises a plurality of reinforcing steel bars which are transversely and longitudinally arranged, and the reinforcing steel bars are positioned inside the partition boards.

3. The protective structure for preventing the basement floor waterproofing membrane from being damaged according to claim 2, wherein the reinforcing rib and the partition plate are of an integrated structure.

4. The protective structure for preventing the waterproof coiled material of the basement bottom plate from being damaged as claimed in claim 3, wherein a plurality of reinforcing steel bars form a grid-shaped structure, and a plurality of through holes are formed in the partition plate at each grid hole.

5. The protective structure for preventing the basement floor waterproofing membrane from being damaged according to claim 4, wherein the through holes at the grid holes are arranged in a matrix manner.

6. The structure of claim 5, wherein the size of the partition is 2000mmX2000 mm.

7. The protective structure for preventing the basement floor waterproofing membrane from being damaged according to claim 6, wherein the thickness of the partition is 20mm, and the height dimension of the reinforcing rib is 20 mm.

8. The protective structure for preventing the basement floor waterproofing membrane from being damaged according to claim 7, wherein the interval between the adjacent reinforcing ribs is 200-300 mm.

9. The protective structure for preventing the basement floor waterproofing membrane from being damaged according to claim 8, wherein the diameter of the reinforcing steel bar is 3-5 mm.