CN1155606A - Foundation side wall as basement wall and construction method thereof - Google Patents
Foundation side wall as basement wall and construction method thereof Download PDFInfo
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- CN1155606A CN1155606A CN 96119154 CN96119154A CN1155606A CN 1155606 A CN1155606 A CN 1155606A CN 96119154 CN96119154 CN 96119154 CN 96119154 A CN96119154 A CN 96119154A CN 1155606 A CN1155606 A CN 1155606A
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Abstract
The retaining wall of foundation pit can be used as the sidewall of basement. The sidewall is composed of the retaining wall comprising cantilever piles and barrel-supported piles, filled water-proof layer including filled layer, filled wall, rammed layer and outer water-proof layer, and inner wall that is a water-proof reinforced cocnrete wall or brick wall on ground beam. Its advantages include high safety, reliability and integral stability of basement in bearing power and anti-leakage performance, saving reinforced concrete and low cost reduced by 50% or more.
Description
The present invention relates to building basement side wall and job practices thereof, particularly a kind of foundation side wall as basement wall and job practices thereof.
In the building excavations and foundations construction, the pattern foundation pit supporting structure and the job practices of existing various ways, majority is to adopt the arranged type bored pile to make retaining wall, pile body adopts the full strength steel bar concrete structure, involve great expense, this retaining wall only plays the temporary supporting effect, Foundation Design promptly loses use value after finishing, and the basement of building is how as the usefulness of parking lot or ancillary service machine room, because of its below the face of land, special in the higher area of groundwater table, the antiseepage leakproof is even more important, need otherwise designed, often cause constructional difficulties, cost increases.
The objective of the invention is to overcome above-mentioned weak point and a kind of foundation side wall as basement wall and job practices thereof are provided, fully develop the use value of foundation ditch retaining wall, improve the reliability and the whole stability of basement side wall retaining soil, load-bearing, waterproof, a large amount of steel concrete consumptions that reduce system engineering, reduce construction costs, convenient construction is saved cost.
Purpose of the present invention can realize by following measure: basement side wall is made up of retaining wall, filling waterproofing course and interior wall, it is characterized in that the foundation ditch retaining wall by the strong cantilever pile of non-grade and freely-supported stake mutually alternately incision form, cantilever pile is arranged in foundation ditch one side, be reinforced concrete structure, the freely-supported stake is in the native side of retaining, be plain concrete or cement-soil structure, cantilever pile directly equates with freely-supported stake stake, interior 30 millimeters of cantilever pile incision freely-supported stake; Fill waterproofing course by packed layer, infilled wall, smash flat bed and exterior waterproof coating is formed, exterior waterproof coating is to brush waterproofing unction sticking flexible waterproofing materials formation then on the flat bed smashing; Interior wall is from the waterproof reinforced concrete structure, and it and basement floor are monobloc cast or build the wall of laying bricks that on grade beam metope is done antiseepage and handled.
Above-mentioned basement side wall job practices is characterized in that construction sequence is: freely-supported stake → cantilever pile → excavation basement foundation ditch → cleaning pile body → build packed layer → build grade beam and floor → build by laying bricks or stones infilled wall-→ batch retaining smashes flat bed → brushing waterproofing unction → sticking flexible waterproofing materials → build from the waterproof interior wall.
The design of cantilever pile need be by stake no supporting cantilever structural calculation pile body embedded depth in top and steel concrete label; The freely-supported stake is calculated pile body embedded depth and plain concrete or cement-soil label by anti-piping formula; Interior wall and base plate calculate from waterproof steel concrete label and thickness by the impervious requirement of hydraulics.
The accompanying drawing drawing is described as follows:
Fig. 1 is a basement side wall layout schematic diagram;
Fig. 2 is a basement side wall I-I longitudinal sectional view;
Fig. 3 is a basement side wall II-II longitudinal sectional view.
The embodiment of the invention is described in further detail below in conjunction with accompanying drawing: Fig. 1 is a basement side wall layout schematic diagram, and basement side wall is made up of retaining wall, filling waterproofing course and interior wall, and engineering will be carried out global design and construction.Retaining wall is made up of non-grade strong cantilever pile 1 and freely-supported stake 2 mutual alternately incisions, freely-supported stake 2 is arranged in the native side of retaining, construction in advance, calculate embedded depth and plain concrete or cement-soil label by anti-piping formula, satisfying with fixed attention, after date carries out the construction of cantilever pile 1 again, cantilever pile is arranged in basement foundation ditch one side, by stake no supporting cantilever structural calculation pile body embedded depth in top and steel concrete label, freely-supported stake and cantilever pile are isometrical, cantilever pile is cut interior 30 millimeters of freely-supported stake pile body, and available hand excavation then need use definite of flat square coordinate as adopting the power auger stake, and note the verticality of pile body, to guarantee in the cantilever pile incision freely-supported stake pile body 30 millimeters.Cantilever pile satisfies with fixed attention, and after date just excavates basement foundation ditch, and pile body cleaned, remove clay and silt particle, demarcate with cantilever pile pile body tangent line joint face then, between cantilever pile and freely-supported stake, build packed layer 3 with plain concrete or cement-soil, simultaneously build steel concrete grade beam 8 and floor 9 at the basement desired depth along packed layer and pile body tangent plane, and on grade beam, build infilled wall 4 by laying bricks or stones to the face of land with common brick or cement brick, on the infilled wall metope, criticize retaining and smash flat bed 5, smashing the exterior waterproof coating 6 of brushing waterproofing unction and sticking flexible waterproofing materials composition on the flat bed with cement mortar.Build interior wall 7 at last on grade beam 8, interior wall 7 and floor 9 needs to calculate from waterproof steel concrete label and thickness by the impervious requirement of hydraulics, and also available water adobe or common brick building are on grade beam 8 for interior wall 7, and metope is done the antiseepage processing.
Fig. 2 is a basement side wall I-I longitudinal sectional view; Fig. 3 is a basement side wall II-II longitudinal sectional view, can know the basement side wall longitudinal profile structure that understanding is made up of foundation ditch retaining wall, filling waterproofing course and interior wall from above-mentioned two figure.
The present invention carries out global design and construction with foundation ditch retaining wall and basement side wall, and with the important composition part of retaining wall as the basement guard wall, thereby reliability and resistance to overturning and safe earthquake-proof ability that basement side wall keeps off native load-bearing, waterproof have been improved, temporary lining with retaining wall simultaneously becomes permanent utilization, thereby has improved the use value of retaining wall.This retaining wall adopts strong cantilever pile such as non-grade and freely-supported stake to replace arranged type full strength steel bar cast-in-place concrete pile, has saved the steel concrete consumption widely.Secondly, retaining wall has born whole soil pressures, fills waterproofing course and basement interior wall and only plays the water proof anti-seepage effect, indoor wall cost can correspondingly reduce under the old place, the also corresponding minimizing of steel concrete consumption, thus the basement engineering expense reduced, it is estimated that the basement engineering cost can reduce more than 50%.The present invention only adopts conventional equipment and construction technology, but hand excavated pile or power auger stake do not have specific (special) requirements to the construction plant, easy construction, be easy to promote the use of, be specially adapted to geological conditions constructions such as higher dark, shallow foundation engineering of groundwater table and soft base, batholith.
Claims (5)
1. foundation side wall as basement wall, it by retaining wall, fill waterproofing course and interior wall is formed, it is characterized in that:
1) the foundation ditch retaining wall is made up of non-grade strong cantilever pile (1) and the mutual alternately incision of freely-supported stake (2), and cantilever pile (1) is a reinforced concrete structure, and freely-supported stake (2) is plain concrete or cement-soil structure,
2) fill waterproofing course by packed layer (3), infilled wall (4), smash flat bed (5) and exterior waterproof coating (6) is formed, build on grade beam (8),
3) interior wall (7) is built on grade beam (8) for from the waterproof reinforced concrete structure or the wall of laying bricks, and grade beam and base plate (9) are monobloc cast.
2. side wall according to claim 1 is characterized in that the cantilever pile (1) of retaining wall is arranged in a side of foundation ditch, and freely-supported stake (2) is keeping off a native side, and the stake footpath equates, interior 30 millimeters of cantilever pile incision freely-supported stake.
3. side wall according to claim 1 is characterized in that exterior waterproof coating (6) is to smash upward brushing waterproofing unction, sticking flexible waterproofing materials then of flat bed (5).
4. the job practices of foundation side wall as basement wall is characterized in that the program of job practices is: freely-supported stake (2) → cantilever pile (1) → excavation basement foundation ditch → cleaning pile body → build packed layer (3) → build grade beam (8) and base plate (9) → build by laying bricks or stones infilled wall (4) → batch retaining smash flat bed (5) → sticking be coated with exterior waterproof coating (6)-→ build from waterproof interior wall (7).
5. the job practices of side wall according to claim 4 is characterized in that:
1) cantilever pile (1) pushes up no supporting cantilever structural calculation pile body embedded depth and steel concrete label by stake,
2) freely-supported stake (2) is calculated pile body embedded depth and plain concrete or cement-soil label by anti-piping formula,
3) interior wall (7) or base plate (9) calculate from waterproof steel concrete label and thickness by the impervious requirement of hydraulics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96119154 CN1155606A (en) | 1996-09-27 | 1996-09-27 | Foundation side wall as basement wall and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96119154 CN1155606A (en) | 1996-09-27 | 1996-09-27 | Foundation side wall as basement wall and construction method thereof |
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| Publication Number | Publication Date |
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| CN1155606A true CN1155606A (en) | 1997-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 96119154 Pending CN1155606A (en) | 1996-09-27 | 1996-09-27 | Foundation side wall as basement wall and construction method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298782B (en) * | 2008-06-13 | 2010-11-03 | 朱邃科 | Method and system for basement engineering water proof and water drain |
| CN102094427A (en) * | 2009-12-10 | 2011-06-15 | 贵阳铝镁设计研究院 | Method for constructing deep pit, and pit structure |
| CN101914925B (en) * | 2008-11-19 | 2012-04-25 | 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 |
| CN103103991A (en) * | 2013-02-01 | 2013-05-15 | 江苏省江建集团有限公司 | Composite outer wall structure of ultra-deep basement |
| CN104153372A (en) * | 2014-07-30 | 2014-11-19 | 上海市政工程设计研究总院（集团）有限公司 | Method for foundation-pit vertical supporting piece to serve as bearing pile |
| CN104594337A (en) * | 2014-12-05 | 2015-05-06 | 福州市第三建筑工程公司 | Cast-in-place pile provided with tangent surface pile segment and construction method thereof |
| CN104674822A (en) * | 2015-01-29 | 2015-06-03 | 成都绿迪科技有限公司 | Supporting structure |
| CN105604180A (en) * | 2016-03-15 | 2016-05-25 | 华若延 | Underground building construction method |
| CN105625468A (en) * | 2016-03-15 | 2016-06-01 | 华若延 | Underground building |
| CN105862897A (en) * | 2016-04-11 | 2016-08-17 | 江苏省华建建设股份有限公司 | Original-groove casting construction method for shallow foundation of sandy mudstone foundation |
| CN108330956A (en) * | 2018-02-24 | 2018-07-27 | 东莞福瑞来建筑劳务有限责任公司 | A kind of foundation pit fender pile |
| CN108625394A (en) * | 2018-05-23 | 2018-10-09 | 中铁第四勘察设计院集团有限公司 | A kind of underground structure and pier stud separated flexible node structure and its method of construction |
-
1996
- 1996-09-27 CN CN 96119154 patent/CN1155606A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298782B (en) * | 2008-06-13 | 2010-11-03 | 朱邃科 | Method and system for basement engineering water proof and water drain |
| CN101914925B (en) * | 2008-11-19 | 2012-04-25 | 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 |
| CN102094427A (en) * | 2009-12-10 | 2011-06-15 | 贵阳铝镁设计研究院 | Method for constructing deep pit, and pit structure |
| CN103103991A (en) * | 2013-02-01 | 2013-05-15 | 江苏省江建集团有限公司 | Composite outer wall structure of ultra-deep basement |
| CN104153372A (en) * | 2014-07-30 | 2014-11-19 | 上海市政工程设计研究总院（集团）有限公司 | Method for foundation-pit vertical supporting piece to serve as bearing pile |
| CN104153372B (en) * | 2014-07-30 | 2016-06-22 | 上海市政工程设计研究总院（集团）有限公司 | A kind of vertical support unit of foundation ditch doubles as bearing pile method |
| CN104594337A (en) * | 2014-12-05 | 2015-05-06 | 福州市第三建筑工程公司 | Cast-in-place pile provided with tangent surface pile segment and construction method thereof |
| CN104674822A (en) * | 2015-01-29 | 2015-06-03 | 成都绿迪科技有限公司 | Supporting structure |
| CN105625468A (en) * | 2016-03-15 | 2016-06-01 | 华若延 | Underground building |
| CN105604180A (en) * | 2016-03-15 | 2016-05-25 | 华若延 | Underground building construction method |
| CN105604180B (en) * | 2016-03-15 | 2018-04-24 | 广西华利达建筑有限公司 | A kind of construction method of underground structure |
| CN105862897A (en) * | 2016-04-11 | 2016-08-17 | 江苏省华建建设股份有限公司 | Original-groove casting construction method for shallow foundation of sandy mudstone foundation |
| CN105862897B (en) * | 2016-04-11 | 2018-01-16 | 江苏省华建建设股份有限公司 | Sandy Silt ground shallow foundation original groove pouring construction engineering method |
| CN108330956A (en) * | 2018-02-24 | 2018-07-27 | 东莞福瑞来建筑劳务有限责任公司 | A kind of foundation pit fender pile |
| CN108625394A (en) * | 2018-05-23 | 2018-10-09 | 中铁第四勘察设计院集团有限公司 | A kind of underground structure and pier stud separated flexible node structure and its method of construction |
| CN108625394B (en) * | 2018-05-23 | 2023-10-27 | 中铁第四勘察设计院集团有限公司 | Underground structure and pier column separated flexible node structure and construction method thereof |
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