CN203320576U

CN203320576U - Waterproof and drainage system for basement external wall of super high-rise buildings

Info

Publication number: CN203320576U
Application number: CN2013203515833U
Authority: CN
Inventors: 陶桂华; 吴艳; 陈钧颐; 姚建国; 印辉; 朱玉
Original assignee: TAIXING FIRST CONSTRUCTION INSTALLATION CO Ltd
Current assignee: Taixing First Construction Group Co ltd
Priority date: 2013-06-19
Filing date: 2013-06-19
Publication date: 2013-12-04
Anticipated expiration: 2023-06-19

Abstract

The utility model relates to a waterproof and drainage system for the basement external walls of super high-rise buildings. The beveled edges of horizontal grooves are upwards formed in the rock walls of a basement along the border of the rock and soil of a building basement; a plurality of vertical grooves are formed in the rock walls of the basement; a rock stratum drain pipe is arranged inside the vertical grooves; a plurality of drain holes are uniformly formed in the rock stratum drain pipe towards to rock wall sides of the basement; a blind ditch is excavated at the bottom of the building basement or on the rock wall at the lower part of the building basement; the upper end of the stratum drain pipe and/or the vertical grooves is/are communicated with the horizontal grooves; the lower end of the stratum drain pipe and/or the vertical grooves is/are communicated with the blind ditch; the horizontal grooves, the vertical grooves, the rock stratum drain pipe and the blind ditch are mounted on the rock walls of the basement through a cement waterproof side wall; the blind ditch penetrating through the cement waterproof side wall is in external connection with indoor and outdoor drainage ditches through a blind ditch drain pipe; water seepage of soil in the horizontal grooves and water seepage of rock walls are downwards drained and discharged out from the blind ditch drain pipe through the blind ditch, so that the combination of water prevention and drainage is achieved; the construction technology is simple and convenient; effective drainage, seepage prevention and dredge drainage are achieved, and waterproof effect is good.

Description

High-rise Building outer wall of basement waterproof and water drainage system

Technical field

The utility model relates to a kind of waterproof and water drainage system, is a kind of High-rise Building outer wall of basement waterproof and water drainage system specifically.

Background technology

When the stone regional building construction of mountain; in order effectively to protect peripheral urban operating mechanism; in conjunction with rock behavio(u)r; its building foundation pit adopts machine cuts, vertical cut technology; on in crag after excavation, more vertical crack is arranged; the soil layer of two meters left and right is arranged at the top, hole, and the soil layer that contains surface water oozes out through interface and crack.Prevent water-proofing method outside subsides as adopted in the traditional architecture barricade, interior subsides anti-the infiltration for crag are outward blocked up, are prevented acting on, and in the increase of crag bottom infiltration hydraulic pressure, the bottom waterproof is seepage under influence of hydraulic pressure easily.

Summary of the invention

Paste the deficiency that the bottom hydraulic pressure increase existed in outer anti-waterproof construction affects waterproof effect in prior art, the utility model provides a kind of simple in structure, easy construction, to crag infiltration effective drainage, antiseepage, white-out, the High-rise Building outer wall of basement waterproof and water drainage system of good water-proof effect.

The technical solution adopted in the utility model is: a kind of High-rise Building outer wall of basement waterproof and water drainage system, its technical characterstic is to comprise level trough, vertical slot, drain pipe in rock stratum, french drain, blind drainage pipe and cement water-proof sidewall, the level trough groove is dug on the basement crag along building basement rock, native interface upward, a plurality of vertical slot are dug on the basement crag, drain pipe in rock stratum is arranged in vertical slot, evenly is provided with a plurality of drain holes on the drain pipe in rock stratum of basement crag side; French drain is dug on building basement bottom or bottom crag, drain pipe in rock stratum upper end and/or vertical slot are communicated with level trough, drain pipe in rock stratum lower end and/or vertical slot are communicated with french drain, level trough, vertical slot, drain pipe in rock stratum and french drain are packaged on the basement crag through the cement water-proof sidewall, and french drain passes gutter, the external indoor and outdoor of cement water-proof sidewall through the blind drainage pipe.

Further, fill full cobble in described level trough, french drain.

Further, establish filter core in described drain pipe in rock stratum.

Again further, the described blind drainage pipe mouth of pipe arranges filter bowl.

Adopt above technical scheme, the beneficial effects of the utility model are:

1, the level trough that rock, native interface are offered, collect lower infiltration part in earth on rock by the level trough groove; The drain pipe in rock stratum corresponding with vertical crack is set on crag, by the corresponding vertical crack of drain hole of drain pipe in rock stratum, collects lower infiltration part in crag; The crag bottom arranges the french drain that is communicated with drain pipe in rock stratum, infiltration part under unified collection earth, crag, and by blind drainage pipe, lower infiltration part is concentrated and drained in the gutter of indoor or outdoors, play drainage, white-out effect, effectively avoid the bottom seepage pressure to concentrate and cause water leakage;

2, establish filter core in drain pipe in rock stratum, the blind drainage pipe mouth of pipe arranges filter bowl, can effectively filter the sandy soil in infiltration, prevents line clogging; Guanovulite in level trough, french drain, when the follow-up levelling waterproofing work of crag, on crag, the trough structure filling is solid, can effectively guarantee crag safety and levelling quality, plays the infiltration preliminary filtering function simultaneously.

The utility model is offered respectively level trough and french drain in the crag upper and lower part, and offer along the vertical crack of crag the drain pipe in rock stratum that is communicated with respectively level trough and french drain, realized drainage, the lower row of earth infiltration in level trough, crag infiltration by drain pipe in rock stratum, by french drain, by blind drainage pipe, discharged, coordinate follow-up levelling and waterproofing work on crag, realize anti-, draining combination, its construction technology is simple, easy construction, effective drainage, antiseepage, white-out, good water-proof effect.

The accompanying drawing explanation

Fig. 1 is the utility model constructing structure schematic diagram.

In figure: earth 1, crag 2, level trough 3, vertical slot 4, drain pipe in rock stratum 5, french drain 6, blind drainage pipe 7, gutter 8, beneath chamber 9.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Shown in Fig. 1, a kind of High-rise Building outer wall of basement waterproof and water drainage system comprises level trough 3, vertical slot 4, drain pipe in rock stratum 5, french drain 6 and blind drainage pipe 7.Beneath chamber 9 side wall upper part are earth 1, lower sidewall is crag 2, basement 9 rocks, the soil interface is dug groove level trough 3 upward, dig a plurality of vertical slot 4 along vertical crack on crag 2, drain pipe in rock stratum 5 is arranged in vertical slot 4, drain pipe in rock stratum 5 upper ends are communicated with level trough 3, drain pipe in rock stratum 5 is provided with the drain hole in the vertical crack of a plurality of correspondences, establish filter core in drain pipe in rock stratum 5, or drain pipe in rock stratum 5 drain holes are provided with filter bowl, crag 2 lower horizontal are provided with french drain 6, drain pipe in rock stratum 5 lower ends are communicated with french drain 6, fill up cobble in level trough 3 and french drain 6, french drain 6 is communicated with in basement 9 or outer gutter 8 through blind drainage pipe 7, cement levelling on crag 2, coil waterproof layer, malthoid sliding layer, steel concrete sidewall.

High-rise Building outer wall of basement waterproof and water drainage system of the present utility model is offered step and is:

(1) dig the level trough with certain slope along building basement rock, native interface, the level trough groove upward;

(2) dig a plurality of vertical slot along vertical crack on the building basement crag, place drain pipe in rock stratum in vertical slot, offer the drain hole in the vertical crack of a plurality of correspondences on drain pipe in rock stratum, level trough is communicated with the drain pipe in rock stratum upper end;

(3) in building basement bottom or the bottom crag dig and be with a french drain, french drain is communicated with the drain pipe in rock stratum lower end;

(4) have a down dip between french drain and gutter, indoor and outdoor and set up blind drainage pipe and be communicated with;

(5) finally Cement-Screening levelling vertical slot and drain pipe in rock stratum on the building basement crag, and the coil waterproof layer of constructing successively, malthoid sliding layer, steel concrete sidewall.

Claims

1. a High-rise Building outer wall of basement waterproof and water drainage system, it is characterized in that: comprise level trough, vertical slot, drain pipe in rock stratum, french drain, blind drainage pipe and cement water-proof sidewall, the level trough groove is dug on the basement crag along building basement rock, native interface upward, a plurality of vertical slot are dug on the basement crag, drain pipe in rock stratum is arranged in vertical slot, evenly is provided with a plurality of drain holes on the drain pipe in rock stratum of basement crag side; French drain is dug on building basement bottom or bottom crag, drain pipe in rock stratum upper end and/or vertical slot are communicated with level trough, drain pipe in rock stratum lower end and/or vertical slot are communicated with french drain, level trough, vertical slot, drain pipe in rock stratum and french drain are packaged on the basement crag through the cement water-proof sidewall, and french drain passes gutter, the external indoor and outdoor of cement water-proof sidewall through the blind drainage pipe.

2. High-rise Building outer wall of basement waterproof and water drainage system according to claim 1, is characterized in that: fill full cobble in described level trough, french drain.

3. High-rise Building outer wall of basement waterproof and water drainage system according to claim 1, is characterized in that: in described drain pipe in rock stratum, establish filter core.

4. High-rise Building outer wall of basement waterproof and water drainage system according to claim 1, it is characterized in that: the described blind drainage pipe mouth of pipe arranges filter bowl.