WO2018177307A1 - Bâtiment souterrain préfabriqué et son procédé de construction - Google Patents

Bâtiment souterrain préfabriqué et son procédé de construction Download PDF

Info

Publication number
WO2018177307A1
WO2018177307A1 PCT/CN2018/080791 CN2018080791W WO2018177307A1 WO 2018177307 A1 WO2018177307 A1 WO 2018177307A1 CN 2018080791 W CN2018080791 W CN 2018080791W WO 2018177307 A1 WO2018177307 A1 WO 2018177307A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
pile
chain
cutter
chain cutter
Prior art date
Application number
PCT/CN2018/080791
Other languages
English (en)
Chinese (zh)
Inventor
王燏斌
Original Assignee
王燏斌
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 王燏斌 filed Critical 王燏斌
Publication of WO2018177307A1 publication Critical patent/WO2018177307A1/fr

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

Definitions

  • the invention relates to a prefabricated underground building and a construction method thereof, and belongs to the technical field of civil engineering foundation construction.
  • the existing large-scale basic technology adopts the overall excavation construction method, with long construction period, high labor intensity and poor working environment safety.
  • the invention provides a fabricated underground building and a construction method thereof, the purpose of which is to overcome the defects of the prior art, and the main advantages thereof: the assembled underground building is composed of walls and piles, and the wall and the pile itself are excavated. Chain cutters at the bottom of the rock, prefabricated walls and piles of the factory, on-site block or overall drop, simple construction, short construction period and low cost.
  • the assembled underground building comprises a wall 1 and a pile 2, and the adjacent walls 1 are integrally connected by the pile 2, and the structure of the connection between the wall 1 and the pile 2 adopts a concave-convex embedded structure.
  • the joint of the wall 1 is a convex portion
  • the joint of the pile 2 is a concave portion
  • each concave portion is a groove having an opening in the middle of the cavity
  • the convex portion of the wall 1 is embedded in the concave portion of the pile 2, and the convex portion of the wall 1
  • the thickness of the joint between the end and the wall 1 is greater than or equal to the thickness of the wall 1.
  • the width of the groove portion of the pile 2 is greater than or equal to the thickness of the joint between the end of the wall 1 and the wall 1, and is smaller than the maximum of the convex portion at the interface of the wall 1. Thickness; wall 1 includes a wall 1-1, a wall 1-2 and a cross wall 1-3; the pile 2 is divided into two walls, three walls and four walls; during construction, the pile 2 is first After the depth is set, the wall 1 is re-constructed; the bottom and side of the wall 1 are provided with a track 4 running on the chain cutter 3, and the chain 4 is mounted on the track 4 during construction.
  • the width of the chain cutter 3 is smaller than the width of the groove of the pile 2.
  • the chain cutter 3 is composed of a chain 3-1 and a cutter 3-2 mounted on the chain 3-1.
  • the chain cutter 3 works, only the rock at the bottom of the wall 1 is excavated, and the chain cutter 3 runs from the bottom to the top. A bottom wall with excavated rock and soil to the top, and a bottom wall of a chain cutter 3 run down.
  • the bottom and the side of the pile 2 are provided with a track 4 on which the chain cutter 3 is operated.
  • the track 4 is provided with a chain cutter 3, and the chain cutter 3 is composed of a chain 3-1 and a cutter 3-2 mounted on the chain 3-1.
  • the invention has the advantages that the wall and the pile itself have a chain cutter for excavating the bottom rock, and the factory prefabrication, on-site block or overall descending construction method, the construction is simple, the construction period is short, and the cost is low.
  • FIG. 1 is a partial schematic view of a prefabricated underground building integrally formed by connecting the wall 1 and the pile 2, and is also a structural schematic view of the structure of the joint between the wall 1 and the pile 2 adopting a concave-convex embedded structure, and is also operated by the side chain cutter 3 of the wall 1
  • the schematic diagram of the structure of the track is also a structural diagram of the thickness t of the joint between the end of the boss and the wall 1;
  • FIG. 2 is a schematic view of the A direction of FIG. 1 , and is a structural schematic view of the construction wall 1 after the construction pile 2 is set to a depth, and is also composed of a driving power unit 5-1, a spoil processing unit 5-2 and a frame 5-3.
  • Figure 3 is a BB view of Figure 2 (with the chain cutter 3 removed), also a schematic view of the structure of the rail 4 running on the bottom chain cutter 3 of the wall 1-1, and also the mud nozzle 6 of the mud pipeline device 6 on the wall 1-1. 1 and a schematic view of the structure of the mud pipeline 6-2;
  • FIG. 5 is a schematic structural view of a chain cutter 3 capable of realizing space bending, and is also a schematic structural view of the chain 3-1 and the cutter 3-2;
  • FIG. 6 is a schematic structural view of the T-shaped wall 1-2, and is also a structural schematic view of the junction of the three end portions of the wall 1-2 being a convex portion, and is also a thickness t of the junction of the end of the wall 1-2 convex portion and the wall 1-2. a structural schematic view of the thickness greater than the middle of the wall 1-2;
  • FIG. 7 is a schematic structural view of the cross wall 1-3, and is also a structural schematic view of the joint of the wall 1-3 being a convex portion, and the thickness t of the connection between the end of the wall 1-3 and the wall 1-3 is greater than the wall 1- 3 structural schematic diagram of the thickness of the middle;
  • FIG. 8 is a schematic structural view of the chain cutter driving device 5 composed of the driving power device 5-1, the spoil processing device 5-2, and the frame 5-3, and is also a rocker driving the chain knife 3 to excavate the bottom of the pile 2A.
  • Figure 9 is a view of the A-A of Figure 8, and is also a schematic structural view of the construction state of the I-type tooling 2-1 in the pile 2A;
  • Figure 10 is a schematic view showing the structure of the pile 2A having two wall 1 interfaces, the joint being a concave portion, and the structure of the I-type tooling 2-1 provided with the chain cutter running track 4;
  • Figure 11 is a schematic structural view showing the construction state of the Type I tooling 2-1 and the Type II tooling 2-2 in the pile 2B;
  • FIG. 12 is a structural schematic view of the pile 2B having three recessed interfaces, and is also a schematic structural view of the type II tooling 2-2, which is also a structural schematic view of the rail 4 of the side chain cutter 3 of the pile 2B, and also the bottom edge of the rail 4.
  • Figure 13 is a schematic structural view showing the construction state of the Type I tooling 2-1 and the Type II tooling 2-2 in the pile 2C;
  • Figure 14 is a schematic view showing the structure of the pile 2C having four recessed interfaces
  • 15 is a schematic structural view showing a structure in which a joint between a wall 1 and a pile 2A adopts a concave-convex embedded structure
  • Figure 16 is a schematic view showing the structure in which the pile 2B is transported to the installation place, and the chain cutter 3 and the chain cutter driving device 5 are attached to the pile 2B;
  • Figure 17 is a structural schematic view showing that the chain cutter driving device 5 drives the chain cutter 3 to excavate the bottom of the pile 2B, and the pile 2B and the chain cutter 3 are lowered into position;
  • Figure 18 is a schematic view showing the structure after the pile 2B is lowered to a set depth and the chain cutter driving device 5 and the chain cutter 3 are removed;
  • Figure 19 is a schematic view showing the construction of two piles 2B according to the set requirements
  • Figure 20 is a schematic view showing the structure of the I-type tooling 2-1 after being taken out from the pile 2B;
  • Figure 21 is a structural view showing the attachment of the chain cutter 3 and the chain cutter driving device 5 to the wall 1-1, and embedding the convex portion of the wall 1-1 into the recessed groove of the pile 2B;
  • Figure 22 is a schematic view of the bottom of the wall 1-1 with the chain cutter 3 excavating the earth and soil, the side of the chain knife 3 running from the bottom up, the excavated geotechnical belt is brought to the top, and the wall 1-1 and the bottom chain knife 3 are lowered together. ;
  • Figure 23 is a schematic view showing the structure of the concrete in the cavity of the groove of the wall 1-1 and the pile 2B, and the concrete is poured; and the structure of the underground continuous wall composed of the wall 1-1 and the pile 2B;
  • Figure 24 is a view of the A-A of Figure 23, and is a structural schematic view of excavating the rock in the underground continuous wall composed of the wall 1-1 and the pile 2B for the construction of the basement;
  • Figure 25 is a schematic view showing the structure of the underground structure composed of the wall 1-1 and the pile 2A;
  • Figure 26 is a view taken along line A-A of Figure 25;
  • Figure 27 is a schematic view showing the structure of the underground structure composed of the T-shaped wall 1-2.
  • 1 in the figure is the wall of the assembled underground building, including a wall 1-1, a T-shaped wall 1-2 and a cross wall 1-3; 1-1 is a wall; 1-2 is a T-wall; 1-3 It is a cross wall; 2 is a pile of prefabricated underground building.
  • two-wall interface pile 2A three-wall interface pile 2B and four-wall interface pile 2C
  • 2A is a two-wall interface pile
  • 2B is a three-wall interface Pile
  • 2C is the pile of four-wall interface
  • 2-1 is the type I tooling with the chain knife 3 running track 4 when the pile 2 is constructed, the pile 2 needs to be extracted after the construction is completed
  • 2-2 is the pile II construction II Type tooling, pile 2 needs to be taken out after construction
  • 3 is a chain cutter for excavating rock and soil, consisting of chain 3-1 and cutter 3-2 installed on chain 3-1
  • 3-1 is chain constituting chain cutter 3.
  • 3-2 is a cutter constituting the chain cutter 3; 4 is a rail on which the bottom and side of the wall 1 or the pile 2 are provided with the chain cutter 3; 5 is a chain cutter driving device, which is driven by the driving power device 5-1 and spoil The device 5-2 and the frame 5-3 are composed; 5-1 is the driving power device; 5-2 is the spoil handling device; 5-3 is the frame; 6 is the mud pipeline device; 6-1 is the wall 1 or Mud nozzle on the bottom of pile 2; 6-2 is the mud line inside wall 1 or pile 2; 7 is the wall 1 or the side cover of the pile 2 on the outer side of the rail 4 with a beveled edge; t is the thickness of the joint between the end of the boss and the wall 1.
  • the prefabricated underground building comprises a wall 1 and a pile 2, and the adjacent wall 1 is integrally connected by the pile 2.
  • the structure of the connection between the wall 1 and the pile 2 adopts a concave-convex embedded structure, and the connection of the wall 1 is convex.
  • the joint of the pile 2 is a concave portion, each concave portion is a groove having an opening in the middle of the pile, the convex portion of the wall 1 is embedded in the concave portion of the pile 2, and the end portion of the convex portion of the wall 1 is at the interface with the wall 1
  • the thickness is greater than or equal to the thickness of the wall 1
  • the width of the groove portion of the pile 2 is greater than or equal to the thickness of the joint between the tail end of the wall 1 and the wall 1, and is smaller than the maximum thickness of the convex portion at the interface of the wall 1
  • the wall 1 includes a word Wall 1-1, T-wall 1-2 and cross wall 1-3
  • Pile 2 is divided into two wall interface, three-wall interface and four-wall interface; during construction, first construct the pile 2 to the set depth, then re-construction
  • the wall 1; the bottom and the side of the wall 1 are provided with a track 4 for the operation of the chain cutter 3, and the track 4 is provided with a chain cutter 3 at the
  • the bottom and the side of the pile 2 are provided with a track 4 on which the chain cutter 3 is operated.
  • the track 4 is provided with a chain cutter 3, and the chain cutter 3 is composed of a chain 3-1 and a cutter 3-2 mounted on the chain 3-1.
  • the chain cutter 3 only excavates the rock and soil at the bottom of the pile 2, and the excavated geotechnical soil at the bottom of the pile 2 is brought upward by the chain cutter 3 running downward and upward, and the pile 2 and the bottom chain cutter 3 are simultaneously operated downward.
  • the T-wall 1-2 and the cross wall 1-3 are both composed of a wall 1-1.
  • the two wall interface is applied to the connection with two walls 1 at the interface.
  • the three-wall interface is applied to the connection with three walls 1 at the interface.
  • the four-wall interface is applied to the connection with four walls 1 at the interface.
  • the underground building is an underground continuous wall.
  • the underground building is a revetment.
  • the assembled underground building includes a wall 1 and a pile 2, and adjacent walls 1 are integrally connected by a pile 2.
  • the structure of the connection between the wall 1 and the pile 2 is embedded in a concave-convex type.
  • the structure, the joint of the wall 1 is a convex part
  • the joint of the pile 2 is a concave part
  • each concave part is a groove with an opening in the middle of the cavity
  • the convex part of the wall 1 is embedded in the concave part of the pile 2
  • the wall 1 is convex
  • the thickness of the joint between the tail end and the wall 1 is greater than or equal to the thickness of the wall 1.
  • the width of the groove portion of the pile 2 is greater than or equal to the thickness of the joint between the end of the convex portion of the wall 1 and the wall 1, and is smaller than the convex portion at the interface of the wall 1.
  • the maximum thickness of the construction first, after the construction of the pile 2 to the set depth, the construction wall 1; the bottom and the side of the wall 1 are provided with the track 4 running the chain knife 3, and the track 4 is equipped with a chain knife 3 and a chain knife during construction.
  • the width of 3 is smaller than the width of the groove of the pile 2, and the chain cutter 3 is composed of a chain 3-1 and a cutter 3-2 mounted on the chain 3-1. When the chain cutter 3 is working, only the rock at the bottom of the wall 1 is excavated.
  • the excavated geotechnical soil at the bottom of the wall 1 is brought up to the top by the chain cutter 3 running downwards, and the wall 1 and the bottom chain cutter 3 are simultaneously operated downward; the mud pipeline device 6 is on the bottom of the wall 1 or the pile 2 6-1 and mud nozzles pile wall 1 or inside the line 6-2 2 composition.
  • the wall 1 includes three structures: a wall 1-1, a typographic wall 1-2, and a cross wall 1-3. Both the T-shaped wall 1-2 and the cross wall 1-3 are It consists of a wall 1-1, and the bottom and side of the wall 1 are provided with a track 4 on which the chain cutter 3 operates.
  • the bottom and the side of the pile 2 are provided with a rail 4 for the operation of the chain cutter 3.
  • a chain cutter 3 is mounted, and the chain cutter 3 is attached by the chain 3-1 and mounted on the chain 3-1.
  • the upper cutter 3-2 is composed.
  • the chain cutter 3 works, only the rock soil at the bottom of the pile 2 is excavated, and the excavated rock soil at the bottom of the pile 2 is brought to the top by the chain cutter 3 running downward and upward, and the pile 2 and the bottom chain cutter 3 At the same time running down; there are three structural forms: two-wall interface pile 2A, three-wall interface pile 2B and four-wall interface pile 2C.
  • the concrete construction method in which the wall 1-1 and the pile 2B are integrally connected to form a fabricated underground building has the following steps:
  • Pile 2B at the bottom of the pile 2B excavates the rock and soil, and the side of the chain knife 3 running from the bottom up to bring the excavated rock soil to the top;
  • the wall-type 1-1 and the pile 2B are integrally connected to form a prefabricated underground building which is an underground continuous wall. First, the earth and earth are excavated in the underground continuous wall, and then other construction of the basement is carried out.
  • the assembled underground structure is integrally formed by the wall 1-2 and the pile 2A.
  • the assembled underground structure formed by a plurality of walls 1-2 is a revetment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological 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)
  • Structural Engineering (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

L'invention concerne un bâtiment souterrain préfabriqué, qui comprend des parois (1) et des pieux (2). Des parois adjacentes (1) sont reliées dans un ensemble au moyen de pieux (2); une structure intégrée concave-convexe est disposée au niveau de chaque articulation entre les parois (1) et les pieux (2); une partie convexe est disposée au niveau de l'articulation de la paroi (1) et une partie concave est disposée au niveau de l'articulation d'un pieu (2); la partie convexe de la paroi (1) est incorporée dans la partie concave du pieu (2); les surfaces inférieure et latérale des parois (1) sont pourvues de pistes (4) dans lesquelles des dispositifs de coupe de chaîne (3) peuvent fonctionner; le dispositif de coupe de chaîne (3) est monté sur la piste (4) lors de la construction; la largeur du dispositif de coupe de chaîne (3) est inférieure à celle d'une ouverture d'évidement du pieu (2); le dispositif de coupe de chaîne (3) est composé d'une chaîne (3-1) et d'un dispositif de coupe (3-2) monté sur la chaîne (3-1); pendant la construction, le dispositif de coupe de chaîne (3) excave simplement de la roche au fond de la paroi (1); le dispositif de coupe de chaîne (3) allant du bas vers le haut amène la roche excavée vers le haut à partir du fond de la paroi (1); et la paroi (1) et le dispositif de coupe de chaîne inférieure (3) se déplacent vers le bas simultanément. L'invention concerne également un procédé de construction du bâtiment souterrain préfabriqué. La paroi (1) et le pieu (2) sont préfabriqués par une usine et sont pourvus du dispositif de coupe de chaîne (3) pour excaver la roche au fond; après que le pieu (2) est construit à une profondeur définie, la paroi (1) est ensuite construite. La construction est simple, la période de construction est courte, et les coûts sont faibles.
PCT/CN2018/080791 2017-03-29 2018-03-28 Bâtiment souterrain préfabriqué et son procédé de construction WO2018177307A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710195882.5A CN106812156A (zh) 2017-03-29 2017-03-29 一种装配式地下建筑及其施工法
CN201710195882.5 2017-03-29

Publications (1)

Publication Number Publication Date
WO2018177307A1 true WO2018177307A1 (fr) 2018-10-04

Family

ID=59116406

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/080791 WO2018177307A1 (fr) 2017-03-29 2018-03-28 Bâtiment souterrain préfabriqué et son procédé de construction

Country Status (2)

Country Link
CN (1) CN106812156A (fr)
WO (1) WO2018177307A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106812156A (zh) * 2017-03-29 2017-06-09 王燏斌 一种装配式地下建筑及其施工法
CN107386295A (zh) * 2017-07-24 2017-11-24 能诚集团有限公司 一种地下建筑物的沉降施工装置
CN113818495B (zh) * 2021-09-16 2022-07-26 中南大学 一种针对低频表面波隔振的周期性桩-墙结构及施工方法
CN114164861A (zh) * 2021-10-21 2022-03-11 王树生 用于由沉墙基础组成的地下建筑的施工法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985021A (ja) * 1982-11-05 1984-05-16 Kajima Corp 地下連続壁工法及びその工法に使用する装置
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
JPH04179726A (ja) * 1990-11-13 1992-06-26 Kazutoshi Isachi 簡易地下連続壁工法における壁体用部材と該壁体用部材を使用した簡易地下連続壁工法
CN2260103Y (zh) * 1996-08-05 1997-08-20 郭同元 桩
CN103334422A (zh) * 2013-06-26 2013-10-02 中国建筑股份有限公司 一种可装配埋入式预制空心地下连续墙及其施工方法
CN105887806A (zh) * 2016-06-13 2016-08-24 上海强劲地基工程股份有限公司 装配式地下连续墙及其施工方法
CN106812156A (zh) * 2017-03-29 2017-06-09 王燏斌 一种装配式地下建筑及其施工法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985021A (ja) * 1982-11-05 1984-05-16 Kajima Corp 地下連続壁工法及びその工法に使用する装置
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
JPH04179726A (ja) * 1990-11-13 1992-06-26 Kazutoshi Isachi 簡易地下連続壁工法における壁体用部材と該壁体用部材を使用した簡易地下連続壁工法
CN2260103Y (zh) * 1996-08-05 1997-08-20 郭同元 桩
CN103334422A (zh) * 2013-06-26 2013-10-02 中国建筑股份有限公司 一种可装配埋入式预制空心地下连续墙及其施工方法
CN105887806A (zh) * 2016-06-13 2016-08-24 上海强劲地基工程股份有限公司 装配式地下连续墙及其施工方法
CN106812156A (zh) * 2017-03-29 2017-06-09 王燏斌 一种装配式地下建筑及其施工法

Also Published As

Publication number Publication date
CN106812156A (zh) 2017-06-09

Similar Documents

Publication Publication Date Title
WO2018177307A1 (fr) Bâtiment souterrain préfabriqué et son procédé de construction
CN110043264B (zh) 一种顶进预制矩形竖井结构型式的施工方法
US11746493B2 (en) Wall sinking construction method
CN107119711B (zh) 一种大范围邻接既有换乘车站的衔接结构及施工方法
WO2018133739A1 (fr) Fondation ayant un dispositif de coupe à chaîne à la base pendant la construction et son procédé de construction
CN103397660A (zh) 一种装配施工的地下建筑及其施工方法
WO2018133740A1 (fr) Bâtiment souterrain et son procédé de construction
CN110700841B (zh) 用于隧道开挖的双侧壁导坑式开挖方法
CN102410031B (zh) 桩墙法建造地下空间结构
WO2018133746A1 (fr) Bâtiment souterrain formé de pieux et de murs, et son procédé de construction
CN107514262A (zh) 盾构管廊的施工方法
WO2018177304A1 (fr) Bâtiment souterrain préfabriqué et son procédé de construction
CN110984236A (zh) 套接式明暗挖结构洞门接口连接点施工方法
CN104653188A (zh) 一种在暗挖风道内设置大直径盾构接收和始发井的方法
CN110985042A (zh) 城市综合管廊与地下浅埋暗挖隧道联合支护体系及工艺
WO2018177306A1 (fr) Paroi souterraine fabriquée et son procédé de construction
WO2018177305A1 (fr) Pieu rainuré pour bâtiment souterrain préfabriqué et son procédé de construction
CN103866787B (zh) 一种敞挖逆筑法混凝土防渗墙建造施工工艺
WO2018177308A1 (fr) Structure d'interface de construction souterraine fabriquée et son procédé de construction
CN113202106B (zh) 深基坑开挖方法
CN207727550U (zh) 一种装配式地下墙
CN207470195U (zh) 下路桁形式预应力管幕系统
CN207727613U (zh) 一种装配式地下建筑
WO2018133738A1 (fr) Construction d'ingénierie hydraulique constituée de pieux et de murs et son procédé de construction
CN207419440U (zh) 一种用于装配式地下建筑的凹槽桩

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: 18777047

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: 18777047

Country of ref document: EP

Kind code of ref document: A1