[go: up one dir, main page]

WO2018133746A1 - Bâtiment souterrain formé de pieux et de murs, et son procédé de construction - Google Patents

Bâtiment souterrain formé de pieux et de murs, et son procédé de construction Download PDF

Info

Publication number
WO2018133746A1
WO2018133746A1 PCT/CN2018/072526 CN2018072526W WO2018133746A1 WO 2018133746 A1 WO2018133746 A1 WO 2018133746A1 CN 2018072526 W CN2018072526 W CN 2018072526W WO 2018133746 A1 WO2018133746 A1 WO 2018133746A1
Authority
WO
WIPO (PCT)
Prior art keywords
chain
wall
pile
cutter
piles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/072526
Other languages
English (en)
Chinese (zh)
Inventor
王燏斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2018133746A1 publication Critical patent/WO2018133746A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02—Sheet piles or sheet pile bulkheads
    • E02D5/03—Prefabricated parts, e.g. composite sheet piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/24—Prefabricated piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/15—Geometrical or physical properties including at least a hinge
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork

Definitions

  • the invention relates to an underground building composed of piles and walls and a construction method thereof, and belongs to the technical field of civil engineering foundation construction.
  • the existing underground building construction generally adopts the method of overall excavation construction
  • the foundation pit support generally adopts the technology of grading, slope reinforcement, row pile and underground continuous wall.
  • the construction method using grading and slope reinforcement has the problems of large excavation area, high requirements for surrounding environment, and difficulty in foundation pit drainage.
  • the use of row pile support foundation pit excavation requires prefabrication of piles, and the bottom soil The requirements are relatively high, the amount of support engineering is huge, and the safety factor is low.
  • the underwater construction quality in the tank is difficult to control and detect, the construction period is long, the interface between the trough sections is difficult to construct and easy to seep. .
  • the invention proposes an underground building composed of piles and walls and a construction method thereof, the purpose of which is to overcome the defects of the prior art. Its main advantages: the walls and piles of the building can be manufactured in sections of the prefabricated field, the overall decline after site assembly, simple construction, good quality, short construction period, low cost, and adapt to various areas.
  • the pile is a grooved pile, and both ends of the wall are embedded in the pile groove when installed.
  • the bottom and side of the wall are provided with rails.
  • the rails are equipped with chain cutters for excavating rock and earth.
  • the chain excavation device is composed of a chain cutter, a sprocket and a driving device.
  • the chain cutter is composed of a chain and a cutter fixed on the chain;
  • the device drives the chain, the chain drives the tool to run along the track, and the tool at the bottom of the wall excavates the rock.
  • the chain knife runs from the bottom up, the excavated rock is brought to the top, and the chain knife and the wall at the bottom of the wall are simultaneously descended and lowered to Design depth, remove the chain knife and then grout.
  • the bottom and sides of the grooved pile are provided with rails.
  • the rails are provided with chain cutters for excavating rock and earth.
  • the chain excavation device is composed of a chain cutter, a sprocket and a driving device.
  • the chain cutter is composed of a chain and a cutter fixed on the chain.
  • the bottom track has a height difference, which facilitates the operation of the intersection of the chain cutters; during construction, the drive unit drives the chain cutter, the chain cutter runs along the track, and the tool on the track at the bottom of the pile excavates the rock and soil, and the chain cutter will have been excavated when running from the bottom upward.
  • the rock belt is brought up to the top, and the chain cutter and the pile at the bottom of the pile are lowered together, descending to the design depth, and the chain cutter is removed and then grouted.
  • the invention has the advantages that the wall and the pile of the building can be manufactured in the prefabricated section, the whole body is lowered after the on-site assembly, the construction is simple, the quality is good, the construction period is short, the cost is low, and the various areas are adapted.
  • FIG. 1 is a schematic structural view of a word wall or a pile 1 , and is also a schematic structural view of the chain excavating device 2 when excavating the bottom rock of the foundation;
  • Figure 2 is a view in the direction of arrow A of Figure 1, and is also a schematic structural view of the sprocket 6, the driving device 4 and the tensioning device 5 constituting the chain excavating device 2;
  • FIG. 3 is a cross-sectional view taken along line BB of FIG. 1, and is also a structural schematic view of the core cutter 3 excavating the rock and the horizontal horizontal conveyance at the bottom of the foundation, and is also provided at the bottom of the base 1 of the base 1 and the base 1 of the base 1 Schematic diagram of the mud pipeline 1-4;
  • Figure 4 is a cross-sectional view taken along line C-C of Figure 1, and is also a schematic structural view of a vertical geotechnical conveying device composed of a chain cutter 3 and a side cover 1-3;
  • FIG. 5 is a schematic structural view of the chain cutter 3, and (a) is a schematic structural view of the chain 3-1 and the cutter 3-2, and is also composed of A ten-byte 3-1-1 and B ten-byte 3-1-2. Schematic diagram of the ten-byte structure of the chain 3-1; also a schematic diagram of the structure in which the chain 3-1 realizes space bending. (b) is a schematic structural view of the chain cutter 3 composed of the flexible belt 3-1B and the cutter 3-2B; also a schematic structural view of the flexible belt 3-1B and the cutter 3-2B;
  • Figure 6 is a schematic view of the construction of the A-shaped wall or the word pile 1;
  • FIG. 7 is a schematic view of the B-method construction of a wall or a pile 1; and is a schematic structural view of the bottom rail B-1 and the pouring form B-4, which is a schematic structural view of the upper device being fixed on the working platform without lifting;
  • Figure 8 is a view taken along line A of Figure 9, and is also a schematic structural view of the intermediate frame B-2 and the upper device B-3;
  • a in FIG. 9 is a schematic diagram of an initial state during construction of the B method, and is a structural schematic view in which the upper device B-3 is fixed to the top of the intermediate frame B-2, and b is a schematic view of the bottom portion starting to excavate the upper portion to start pouring;
  • Figure c is a schematic diagram of the B-method construction when a wall or a pile 1 sinks to a certain depth
  • d is a schematic diagram of a wall or a pile 1 after the construction depth is removed;
  • Figure 11 is a schematic view showing the structure of the L-shaped pile 8 as it is integrally lowered with the chain cutter 3 at the bottom;
  • Figure 12 is a view in the direction of arrow A of Figure 11, and is also a schematic structural view of the sprocket 6, the driving device 4 and the tensioning device 5 constituting the chain excavating device 2;
  • Figure 13 is a schematic view showing the structure of the H-pillar 9 as it is completely sunk together with the chain cutter 3 at the bottom;
  • Figure 14 is a view in the direction of arrow A of Figure 13, and is also a schematic structural view of the sprocket 6, the driving device 4 and the tensioning device 5 constituting the chain excavating device 2;
  • Figure 15 is a cross-sectional view taken along line B-B of Figure 13;
  • Figure 16 is a plan view of the cross-shaped pile 10
  • Figure 17 is a structural schematic view of the underground continuous wall 7 composed of four L-shaped walls 8 and a plurality of H-shaped 9 and a plurality of one-word walls 1, and is also a structural schematic view of the two ends of the wall and the piles being embedded or fixedly integrated with each other;
  • Figure 18 is a schematic view showing the structure of a load-bearing wall 11 composed of a plurality of wall 1 and a plurality of well-shaped piles 10, and both ends of the wall 1 are embedded in the groove of the well-shaped pile 10 at the time of installation, and both ends of the wall 1
  • the well type pile 10 is a schematic structural view embedded in each other;
  • Figure 19 is a schematic view showing the structure of a composite pile 12 composed of a plurality of studs 1;
  • Figure 20 is a structural schematic view of the H-pillar 13 without a chain knife at the bottom and integrated with the wall or the pile, and is also an H integrated by the L-shaped pile 8, the wall 1 and the bottom without a chain knife and fixed to the wall.
  • Figure 21 is a schematic view showing the structure of a bottom rail and a side rail of a wall or a pile 1.
  • the type of the rail includes five types of a1, a2, b, c and d, wherein a1 and a2 are concave and b is flat. c is convex;
  • Figure 22 is a schematic structural view of a d-shaped rail and a chain cutter
  • Figure 23 is a schematic view showing the structure in which d is a longitudinal multi-row track staggered into a tapered shape
  • 1 in the figure is a wall or a pile with a chain cutter 3 at the bottom during construction;
  • 1-1 is a track running the chain cutter 3 at the bottom of the wall 1;
  • 1-2 is a track running the chain cutter 3 on the side of the wall 1;
  • 1-3 is a side cover of the wall 1 with a beveled corner;
  • 1-4 is a mud pipeline provided at the bottom of the wall 1;
  • 2 is composed of a chain cutter 3, a driving device 4, a tensioning device 5, a sprocket 6 and the like Chain excavating device;
  • 3 is a chain cutter constituting the chain excavating device 2;
  • 3-1 is a chain constituting the chain cutter 3, including a crawler belt, a rope and a flexible belt;
  • 3-1-1 is a chain 10 octave Ten bytes;
  • 3-1-2 is the B ten bytes that make up the chain ten bytes;
  • 3-1B is the flexible band that constitutes the chain cutter 3;
  • An underground building consisting of piles and walls.
  • the bottom of the wall is constructed with chain cutters for excavating the earth and soil.
  • the two ends of the wall and the piles are embedded or fixed together.
  • the pile is a grooved pile, and both ends of the wall are embedded in the pile groove when installed.
  • the bottom and sides of the wall are provided with rails, and the rails are provided with chain cutters for excavating rock and earth.
  • the chain excavation device is composed of a chain cutter, a sprocket and a driving device, and the chain cutter is composed of a chain and a cutter fixed on the chain;
  • the drive unit drives the chain, the chain drives the tool to run along the track, and the tool at the bottom of the wall excavates the rock and soil.
  • the chain knife runs from the bottom up, the excavated rock and soil is brought to the top, and the chain knife and the wall at the bottom of the wall are simultaneously descended. , descend to the design depth, remove the chain knife and then grout.
  • the bottom and side of the grooved pile are provided with a track, and the track is provided with a chain cutter for excavating rock and earth.
  • the chain excavation device is composed of a chain cutter, a sprocket and a driving device, and the chain cutter is fixed by the chain and fixed on the chain.
  • the composition of the tool has a height difference between the bottom rails, which facilitates the operation of the intersection of the chain cutters.
  • the drive unit drives the chain cutter, the chain cutter runs along the track, and the cutter on the track at the bottom of the pile excavates the rock and soil.
  • the excavated geotechnical belt is taken to the top, and the chain cutter and pile at the bottom of the pile are lowered together, descending to the design depth, and the chain cutter is removed and then grouted.
  • the underground building is an underground continuous wall.
  • the piles of the underground continuous wall are H-piles and/or well-shaped piles.
  • the corner of the underground continuous wall is an L-shaped wall.
  • the underground continuous wall is a load bearing wall.
  • the bottom and the side of the wall or pile 1 are respectively provided with a rail 1-1 and a rail 1-1, and the rail is provided with a chain cutter 3 for excavating geotechnical, and the chain excavating device 2 is composed of a chain cutter 3.
  • the driving device 4, the tensioning device 5 and the sprocket 6 are composed of a chain 3-1 and a cutter 3-2 fixed on the chain 3-1; during driving, the driving device 4 drives the chain 3-1, the chain 3-1 drives the cutter 3-2 to run along the track.
  • the cutter 3 at the bottom of the wall or pile 1 excavates the rock and soil.
  • the wall or pile 1 is divided into the following steps by prefabrication:
  • the prefabricated parts of the wall or pile 1 can be assembled on the ground, or they can be assembled while sinking, as shown in c in the figure;
  • the wall or pile 1 is divided into the following steps by the B method:
  • the above description of the word wall or the word pile 1 is as follows.
  • the piles of the various structures below can be considered to be composed of a plurality of one-word walls or a pile 1 .
  • the underground building is an L-shaped pile 8
  • the chain knife 3 the driving device 4 tensioning device 5, the sprocket 6 and the like
  • the structure and construction method are composed of two one-piece piles 1 composition.
  • the underground building is an H-shaped pile 8
  • the chain knife 3 the driving device 4 tensioning device 5, the sprocket 6 and the like
  • the structure and construction method are composed of three one-word piles 1 composition.
  • the underground structure is a well type pile 10, the chain knife 3, the driving device 4 tensioning device 5, the sprocket 6 and the like, and the structure and construction method are composed of four one-word piles 1.
  • the underground building is an underground continuous wall 7, which is composed of four L-shaped walls 8, a plurality of H-shaped 9 and a plurality of one-word walls 1.
  • the underground building is a load-bearing wall 11 composed of a plurality of wall 1 and a plurality of well-shaped piles 10.
  • the underground building is a composite pile 12 composed of a plurality of word piles 1.
  • the underground building is composed of an L-shaped pile 8, a wall 1 and an H-shaped pile 13 which is integrally connected to the wall without a chain knife.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

Cette invention concerne un bâtiment souterrain formé de pieux et de murs, et son procédé de construction. Pendant la construction, la base d'un mur (1) du bâtiment comprend un dispositif de coupe à chaîne (3) pour excaver la roche et la terre, et deux extrémités du mur (1) et les pieux sont mutuellement incorporés ou solidarisés. Les pieux sont des pieux avec des rainures, et deux extrémités du mur (1) sont incorporées dans les rainures des pieux lors de l'installation. La base et une face latérale des pieux avec les rainures, et la base et une face latérale du mur (1) sont pourvues d'un rail (1-1), le dispositif de coupe à chaîne (3) pour excaver la roche et la terre est monté sur le rail (1-1), un appareil d'excavation à chaîne (2) est composé du dispositif de coupe à chaîne (3), d'un pignon (6) et d'un appareil d'entraînement (4), et un rail de base (BF1) présente une différence de hauteur pour faciliter le déplacement du dispositif de coupe à chaîne (3) sur les points d'intersection. Pendant la construction, l'appareil d'entraînement (4) entraîne le dispositif de coupe à chaîne (3), le dispositif de coupe à chaîne (3) se déplace le long du rail (1-1), un dispositif de coupe (3-2) sur le rail de base de pieu (BF1) excave la roche et la terre, et lorsque le dispositif de coupe à chaîne (3) se déplace de la base vers le haut, la roche excavée et la terre sont entraînées vers le haut, et le dispositif de coupe à chaîne (3) à la base du pieu descend conjointement avec le pieu. Les murs et les pieux du bâtiment peuvent être fabriqués par segments sur un site de préfabrication, après assemblage sur le site, ils sont descendus en une seule pièce, la construction est simple, la qualité est bonne, le temps de construction est court, les coûts sont réduits, et la construction est adaptée à une variété de régions.
PCT/CN2018/072526 2017-01-18 2018-01-13 Bâtiment souterrain formé de pieux et de murs, et son procédé de construction Ceased WO2018133746A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710038299.3A CN106759486A (zh) 2017-01-18 2017-01-18 一种由桩和墙组成的地下建筑物及其施工法
CN201710038299.3 2017-01-18

Publications (1)

Publication Number Publication Date
WO2018133746A1 true WO2018133746A1 (fr) 2018-07-26

Family

ID=58945253

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/072526 Ceased WO2018133746A1 (fr) 2017-01-18 2018-01-13 Bâtiment souterrain formé de pieux et de murs, et son procédé de construction

Country Status (2)

Country Link
CN (1) CN106759486A (fr)
WO (1) WO2018133746A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106759463A (zh) * 2017-01-18 2017-05-31 王燏斌 一种地下建筑及其施工法
CN107059877A (zh) * 2017-01-18 2017-08-18 王燏斌 一种施工时底部带有链刀的基础及其施工法
CN106759486A (zh) * 2017-01-18 2017-05-31 王燏斌 一种由桩和墙组成的地下建筑物及其施工法
CN114164929A (zh) * 2021-10-21 2022-03-11 王树生 一种沉墙基础及其施工装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1049694A (zh) * 1989-08-19 1991-03-06 陆祖荫 组合联锁钢筋混凝土预制构件修建地下工程直接沉插方法及其装置
CN1068382A (zh) * 1991-07-10 1993-01-27 北辰工业株式会社 用以形成地下连续壁体的挖掘机
CN1108333A (zh) * 1993-12-22 1995-09-13 北辰工业株式会社 循环链刀
JP2010229626A (ja) * 2009-03-25 2010-10-14 Ohbayashi Corp 土留壁構造、土留壁構造の構築方法
CN104179214A (zh) * 2014-09-15 2014-12-03 中国铁建重工集团有限公司 链刀式连续墙成槽机
CN106759486A (zh) * 2017-01-18 2017-05-31 王燏斌 一种由桩和墙组成的地下建筑物及其施工法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62233328A (ja) * 1986-04-01 1987-10-13 Fusao Sakano 爪付篦型バケットを備えた掘削装置本体を介して置き去り式に擁壁を設置する設置装置
CN101619573B (zh) * 2009-07-24 2011-07-13 徐州文鹏工程机械制造有限公司 地下连续挡水墙一步成型机
CN205475087U (zh) * 2016-01-29 2016-08-17 俞向阳 一种岸堤防护墙
CN207228156U (zh) * 2017-01-18 2018-04-13 王燏斌 一种由桩和墙组成的地下建筑物

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1049694A (zh) * 1989-08-19 1991-03-06 陆祖荫 组合联锁钢筋混凝土预制构件修建地下工程直接沉插方法及其装置
CN1068382A (zh) * 1991-07-10 1993-01-27 北辰工业株式会社 用以形成地下连续壁体的挖掘机
CN1108333A (zh) * 1993-12-22 1995-09-13 北辰工业株式会社 循环链刀
JP2010229626A (ja) * 2009-03-25 2010-10-14 Ohbayashi Corp 土留壁構造、土留壁構造の構築方法
CN104179214A (zh) * 2014-09-15 2014-12-03 中国铁建重工集团有限公司 链刀式连续墙成槽机
CN106759486A (zh) * 2017-01-18 2017-05-31 王燏斌 一种由桩和墙组成的地下建筑物及其施工法

Also Published As

Publication number Publication date
CN106759486A (zh) 2017-05-31

Similar Documents

Publication Publication Date Title
AU2019439324B2 (en) Wall sinking construction method
CN105840207B (zh) 一种穿越浅埋偏压松散堆积体大跨度隧道综合进洞结构施工方法
WO2018133739A1 (fr) Fondation ayant un dispositif de coupe à chaîne à la base pendant la construction et son procédé de construction
US8297885B2 (en) Method of erecting a building structure in a water basin
WO2018133740A1 (fr) Bâtiment souterrain et son procédé de construction
CN106013052A (zh) 钢板桩与沉井组合式地下停车库及其施工方法
WO2018133746A1 (fr) Bâtiment souterrain formé de pieux et de murs, et son procédé de construction
CN103306289A (zh) 基坑桩锚护壁混凝土锚索冠梁结构及其施工方法
CN109555535B (zh) 下路桁形式预应力管幕结构及施工方法
WO2018177307A1 (fr) Bâtiment souterrain préfabriqué et son procédé de construction
CN210117730U (zh) 一种用于地下室的下沉施工装置
CN204000925U (zh) 预制式地下连续墙
WO2018133711A1 (fr) Fondation de pilier et procédé de construction associé
CN110056003A (zh) 一种用于地下室的整体下沉施工法及其施工装置
WO2023066327A1 (fr) Procédé de construction pour bâtiment souterrain comprenant une fondation de paroi de renfoncement
CN103866787B (zh) 一种敞挖逆筑法混凝土防渗墙建造施工工艺
CN207228156U (zh) 一种由桩和墙组成的地下建筑物
CN100443673C (zh) 施工方法
WO2018177304A1 (fr) Bâtiment souterrain préfabriqué et son procédé de construction
CN210712922U (zh) 一种用于地下室的整体下沉施工装置
CN106400814A (zh) 一种基坑支护方法
CN108571010B (zh) 一种明挖法工程预制主体结构及支护结构一体化的方法
CN106759106A (zh) 一种用于驳岸的施工装置及其施工法
CN111218939A (zh) 一种基坑支护墙施工方法
CN110607800A (zh) 一种可周转式钢制沉井支护装置及其施工方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18741230

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18741230

Country of ref document: EP

Kind code of ref document: A1