CN111733988A

CN111733988A - Full-penetration construction floor water interception system

Info

Publication number: CN111733988A
Application number: CN202010678276.0A
Authority: CN
Inventors: 瞿伟; 林腾远; 尹迪; 朱奕文; 夏彪哥; 钟日明
Original assignee: China Construction Fourth Bureau First Construction Engineering Co Ltd
Current assignee: China Construction Fourth Bureau First Construction Engineering Co Ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2020-10-02

Abstract

The invention provides a full-penetration construction floor water interception system, which divides a floor into two areas: the system comprises a dry area and a wet area, wherein the dry area comprises an elevator hall and an indoor room; the wet area comprises fire stairs and an outer wall; the dry area closure is plugging and drainage, and the wet area closure is provided with a rainwater and construction water collecting point and drainage system. The normal operation of each process of the floor alternate construction is ensured, and the pollution or damage to other processes caused by poor water management and rainwater in the floor construction is avoided. Belongs to the technical field of building structure engineering.

Description

Full-penetration construction floor water interception system

Technical Field

The invention particularly relates to a full-penetration construction floor water intercepting system, and belongs to the technical field of building structure engineering.

Background

The existing building industry faces new changes, extensive growth becomes past, and fine tillage and fine cropping and environmental protection are the indispensable way for the development of the future building industry. Under the promotion of national policies, the delivery of home building hardwares has been required by the trend. Shortening the delivery period of a commodity house is a difficult problem that a house manufacturer must overcome to achieve benefit maximization and fund turnover, and the key point of the method is how to achieve synchronization of a main structure and finish decoration and optimize a key line, and the difficulty is how to avoid that construction water of the main structure does not pollute finished products of decoration operation.

Disclosure of Invention

The invention aims to provide a full-penetration construction floor water interception system to ensure the normal operation of each process of floor penetration construction and avoid the pollution or damage of water consumption management and rainwater to other processes in floor construction.

In order to solve the problems, the full-penetration construction floor intercepting system is supposed to be adopted, and the intercepting system divides a floor into two areas: the system comprises a dry area and a wet area, wherein the dry area comprises an elevator hall and an indoor room; the wet area comprises fire stairs and an outer wall; the dry area closure is plugging and drainage, and the wet area closure is provided with a rainwater and construction water collecting point and drainage system.

The hole plugging part of the dry area is a reserved hole of a kitchen flue, a wire releasing hole, a template transfer hole, a reserved hole of a water and electricity well and an air well, the temporary plugging is that the holes of the-1 layer and the-2 layer of the structural construction layer are fixedly covered by steel plates or template cement nails, waterproof cement mortar is used for edge folding, a water closing test is carried out, a waterproof coating layer is additionally brushed if necessary, and the plate surface is brushed with yellow and black paint for warning; the permanent plugging is to plant the steel bars according to the steel bar distribution requirement of the floor slab and form a hole plugging concrete slab by supporting and pouring;

drainage of a dry area hole: pre-embedding water stopping joints along with structures at reserved holes of drainage pipelines of toilets and balconies; the permanent drainage pipeline is installed on the N-2 layer; the elevator shaft is arranged on N-2 to N-4 layers, a funnel-shaped drainage groove is made of thin iron sheets, the drainage groove is fixed with a wall body and sealed by glass cement, and the drainage groove is drained to the nearest drainage point through a PVC pipe;

drainage in a wet area:

1) drainage method at stairs: taking a U-shaped groove, wherein the U-shaped groove is fixedly arranged below a ladder plate in a falling mode through a hanging rod and a hoop along the length direction of the ladder plate, the side edge of the ladder plate is installed at a position, opposite to the center line of the U-shaped groove, of the ladder plate, and 40X40MM angle iron or other water dripping lines are installed on the inner side of the ladder plate, so that water is drained into the U-shaped groove; the lower end of the U-shaped groove is connected with a temporary drainage pipe and conducts the water to the temporary water collecting well;

2) the drainage method at the outer wall comprises the following steps: a finished product U-shaped water intercepting tank is continuously arranged along the periphery of the outer wall, the slope is set according to 1%, a drain pipe is additionally arranged at the lowest point, the water is drained to the nearest water collecting point, and the water is discharged through a floor permanent pipeline.

Compared with the prior art, the invention can greatly shorten the time node of inserting the fine finishing operation into the floor construction, realize the capping of the main body structure, and prepare the user acceptance condition after the main body is accepted after the fine finishing operation follows the capping. And the project management turnover is improved. The method has the advantages that the self-owned fund return is realized, the profit is rapidly realized, the recognition degree of owners is improved, and the brand competitiveness is greatly improved; through full interlude construction floor system of intercepting water to ensure that each process of floor interlude construction normal operating, avoid polluting or damaging other processes because of floor construction water consumption is poorly managed, rainwater.

Drawings

FIG. 1 is a floor wet and dry zoning floor plan;

FIG. 2 is a schematic view of temporary plugging;

FIG. 3 is a schematic view of a permanent occlusion;

fig. 4 is a schematic elevator hoistway drainage diagram;

fig. 5 is a schematic view of the drainage at the stairway.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings.

Examples

Referring to fig. 1 to 5, the present invention provides a full-penetration construction floor intercepting system, which divides a floor into two regions: a dry area 1 and a wet area 2, wherein the dry area 1 comprises an elevator hall and an indoor room; the wet area 2 comprises a fire-fighting stair and an outer wall; the dry area 1 is used for blocking and drainage, and the wet area 2 is used for collecting rainwater and construction water and adding a drainage system.

The hole plugging part of the dry area 1 is a reserved hole of a kitchen flue, a wire releasing hole, a template transfer hole, a reserved hole of a water and electricity well and an air well, the temporary plugging is that the holes of the-1 layer and the-2 layer of the structural construction layer are fixedly covered by steel plates or template cement nails 3, waterproof cement mortar 4 is used for edge folding, a water closing test is carried out, a waterproof coating layer 3 is additionally brushed if necessary, and the surface of the plate is brushed with yellow and black alternative paint for warning; the permanent plugging is to perform roughening and base layer treatment on the periphery of the structure construction layer before plugging the opening of a floor at the-3 layer and the floors below the structure construction layer, planting bars according to the reinforcing requirement of the floor slab and completing formwork support, pouring twice by adopting micro-expansion fine stone concrete with a high grade, and vibrating and compacting;

drainage of a dry area hole:

pre-embedding water stopping joints along with structures at reserved holes of drainage pipelines of toilets and balconies; the permanent drainage pipeline is installed on the N-2 layer;

the elevator shaft is arranged on N-2 to N-4 layers, a funnel-shaped drainage groove 6 made of thin iron sheets is fixed with the wall body and sealed by glass cement, and the drainage is conducted to the nearest drainage point through a PVC pipe 7;

drainage in a wet area:

1) drainage method at stairs:

160PVC pipe is divided into two parts to be made into a U-shaped groove 8, the U-shaped groove 8 is arranged and fixed below the ladder plate through a hanging rod and a clamp along the length direction of the ladder plate and is 250MM away from the ladder plate, the side edge of the ladder plate is arranged right opposite to the central line of the U-shaped groove 8, the glass cement is sealed at the joint of the U-shaped groove 8 and the structural beam, and 40X40MM angle iron or other water dripping lines are arranged on the inner side of the ladder plate to lead water to be drained into the U-shaped groove 8; the lower end of the U-shaped groove 8 is connected with a temporary drainage pipe 9 and drains to a temporary water collecting well 10;

2) the drainage method at the outer wall comprises the following steps: and (3) continuously arranging a purchased finished product U-shaped water intercepting tank along the periphery of the outer wall, putting the water intercepting tank on a slope according to 1 percent, adding a drain pipe at the lowest point, draining the water to the nearest water collecting point, and discharging the water through a floor permanent pipeline.

The above description is only for the purpose of illustrating particular embodiments of the present invention and is not intended to limit the scope of the present invention. Several simple deductions or substitutions can be made without departing from the concept of the present invention, and should be considered as belonging to the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a full interlude construction floor system of intercepting water which characterized in that: the water interception system divides a floor into two areas: the system comprises a dry area (1) and a wet area (2), wherein the dry area (1) comprises an elevator hall and an indoor room; the wet area (2) comprises a fire-fighting stair and an outer wall; the dry area (1) is used for blocking and drainage, and the wet area (2) is used for blocking and drainage.

2. The full-penetration construction floor intercepting system of claim 1, wherein: the hole plugging part of the dry area (1) is a reserved hole of a kitchen flue, a wire releasing hole, a template transfer hole, a reserved hole of a water and electricity well and an air shaft, the temporary plugging is that the holes of the-1 layer and the-2 layer of the structural construction layer are fixedly covered by steel plates or template cement nails (3), waterproof cement mortar (4) is used for trimming, and a waterproof coating layer (3) is brushed; the permanent plugging is that at the opening of a construction layer of a structure, namely a layer 3 and the floors below, the reinforcing steel bars are planted according to the reinforcing steel bar distribution requirement of the floor slab and the opening is poured to form an opening plugging concrete slab (5).

3. The full-penetration construction floor water interception system according to claim 2, wherein: drainage of a dry area hole: the elevator hoistway is arranged on N-2-N-4 layers, the funnel-shaped drainage groove (6) is fixed with the wall body and sealed by glass cement, and drainage is carried out to the nearest drainage point through a PVC pipe (7).

4. The fully-interspersed construction floor intercepting system of claim 1 wherein the wet area drainage:

1) drainage at the stairs: taking a U-shaped groove (8), wherein the U-shaped groove (8) is arranged and fixed below a ladder plate in a falling mode through a hanging rod and a hoop along the length direction of the ladder plate, the side edge of the ladder plate is installed at a position, opposite to the center line of the U-shaped groove (8), of the ladder plate, and 40X40MM angle iron or other water dripping lines are installed on the inner side of the ladder plate, so that water is drained into the U-shaped groove (8); the lower end of the U-shaped groove (8) is connected with a temporary drainage pipe (9) and conducts the water to a temporary water collecting well (10);

2) drainage at the outer wall: and (3) continuously arranging a purchased finished product U-shaped water intercepting tank along the periphery of the outer wall, putting the water intercepting tank on a slope according to 1 percent, adding a drain pipe at the lowest point, draining the water to the nearest water collecting point, and discharging the water through a floor permanent pipeline.