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WO2018166516A1 - Dispositif composite raccordé à la partie supérieure d'une fondation durant la construction et son procédé de construction - Google Patents

Dispositif composite raccordé à la partie supérieure d'une fondation durant la construction et son procédé de construction Download PDF

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Publication number
WO2018166516A1
WO2018166516A1 PCT/CN2018/079250 CN2018079250W WO2018166516A1 WO 2018166516 A1 WO2018166516 A1 WO 2018166516A1 CN 2018079250 W CN2018079250 W CN 2018079250W WO 2018166516 A1 WO2018166516 A1 WO 2018166516A1
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WO
WIPO (PCT)
Prior art keywords
foundation
chain
base
rock
cutter
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/CN2018/079250
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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
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Individual
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Filing date
Publication date
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Publication of WO2018166516A1 publication Critical patent/WO2018166516A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain

Definitions

  • the invention relates to a combined device and a construction method for connecting with a foundation top during construction, 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 combined device and a construction method for connecting with a foundation top during construction, and the purpose thereof aims to overcome the defects existing in the prior art, and the main advantage thereof is that the foundation itself has a combination device for excavating the bottom rock of the foundation,
  • the factory has a prefabricated foundation, simple construction, short construction period and low cost.
  • the combined device 2 connected to the top of the foundation 1 during construction comprises a chain cutter power transmission device 2-1, a spoil treatment device 2-2 and a frame 2-3, a device 2-1 and a device 2 2 are installed on the frame 2-3, the device 2-1 and the base 1 and the chain cutter 3 constitute a chain excavation device 4, and the foundation 1 is a frame of the chain excavating device 4, and the bottom of the foundation 1 is provided with excavation during construction.
  • the top is connected in one piece, the device 2-1 drives the chain cutter 3 to run along the track on the foundation 1, the chain cutter 3 excavates the rock at the bottom of the foundation 1, and brings the excavated geotechnical to the upper, the device 2-2 will chain
  • the rock from the bottom of the base 1 is separated from the chain cutter 3, and the device 2 is simultaneously lowered with the base 1.
  • the device 2-1 is composed of a chain cutter driving device 2-1-1, a chain knife tensioning device 2-1-2 and a sprocket 2-1-3.
  • the foundation 1 is a word base 1A, and the basic foundation 1A is set during construction.
  • Each of them is provided with a chain excavation device 4A which only excavates the rock at the bottom of each base, that is, a plurality of devices 2A-1 are provided on the frame 2B-3 of the device 2B.
  • the invention has the advantages that the foundation itself has a combined device for excavating the bottom rock of the foundation, the factory prefabricated foundation, the construction is simple, the construction period is short, and the cost is low.
  • FIG. 1 is a schematic structural view of a base 1 as a base 1A, and is also a structural schematic diagram of a base 1A top joint assembly 2A, a chain cutter 3 having a digging rock at the bottom of the foundation 1A, and a side cover 6 of the foundation 1 with a bottom edge angle.
  • Figure 2 is a view in the direction of arrow A of Figure 1, and is also a schematic structural view of the chain excavating device 4A composed of the device 2A-1 and the base 1A and the chain cutter 3;
  • Figure 3 is a B-direction view of Figure 1 (with the chain cutter 3 removed), and is also a power transmission consisting of a chain cutter driving device 2-1-1, a chain knife tensioning device 2-1-2 and a sprocket 2-1-3. Schematic diagram of the device 2A-1;
  • Figure 4 is a C-C view of Figure 1, which is also a cross-sectional view of the frame 2A-3 of the combination device 2A, and is also a schematic structural view of the mud line 5-1 of the mud line device 5;
  • Figure 5 is a D-D view of Figure 1, and is also a schematic structural view of the mud nozzle 5-2 on the base bottom 1A-1;
  • FIG. 6 is a schematic structural view of the chain cutter 3, which is also a schematic structural view of the chain 3-1 and the cutter 3-2, and is also a chain 3- consisting of A ten-byte 3-1-1 and B ten-byte 3-1-2.
  • a schematic diagram of the ten-byte structure of 1 is also a schematic diagram of the structure in which the chain 3-1 realizes space bending;
  • FIG. 7 is a schematic structural view of the base 1 as a combined base 1B, and is a structural schematic view of the combined base 1B top joint assembly 2B, and the chain cutter 3 having the excavated rock at the bottom of the combined foundation 1B;
  • Figure 8 is a view taken along the line A of Figure 7, and is also a schematic structural view of the combination device 2B composed of the power transmission device 2B-1, the spoil treatment device 2B-2, and the frame 2B-3, and is also composed of the device 2B-1 and the combination.
  • 1B and the chain knife 3 constitute a schematic diagram of the structure of the chain excavation device 4A;
  • Figure 9 is a B-direction view of Figure 7 (with the chain cutter 3 removed), and is also a power transmission consisting of a chain cutter driving device 2-1-1, a chain knife tensioning device 2-1-2 and a sprocket 2-1-3. Schematic diagram of the device 2B-1;
  • Figure 10 is a C-C view of Figure 7, which is also a cross-sectional view of the frame 2B-3 of the combination device 2B, and is also a schematic structural view of the mud line 5-1 of the mud line device 5;
  • FIG. 11 is a schematic structural view of a first section (ie, a bottom section) combined base 1B-1 preform, and is also a schematic structural view of the first section (ie, the bottom section) combined foundation 1B-1 in which the chain cutter 3 is installed and clamped in the field;
  • Figure 12 is a schematic view showing the structure of the bottom of the frame 2B-3 in the apparatus 2B connected to the top of the first-stage combined base 1B-1, and also the chain of the chain cutter 3 at the bottom of the device 2B and the top of the first-stage combined base 1B-1. Schematic diagram of the connection of the knife 3;
  • Figure 13 is a device 2-1-1 driving the chain cutter 3 along the track on the foundation 1B, the chain cutter 3 excavating the rock at the bottom of the first segment foundation 1B-1, and the device 2B along with the first segment foundation 1B-1
  • Figure 14 is a schematic structural view of the device 2B removed from the first segment base 1B-1;
  • Figure 15 is a schematic view showing the structure of connecting the bottom of the second stage base 1B-2 with the top of the first stage base 1B-1, and also the chain knife 3 at the bottom of the second stage base 1B-2 and the first stage base 1B-1. Schematic diagram of the connection of the top chain cutters 3;
  • Figure 16 is a schematic view showing the structure of the bottom of the frame 2B-3 in the apparatus 2B connected to the top of the second stage base 1B-2, and also the chain knife 3 at the bottom of the device 2B and the chain knife 3 at the top of the second stage base 1B-2. Connected structure diagram;
  • Figure 17 is a device 2-1-1 driving the chain cutter 3 along the track on the foundation 1B, the chain cutter 3 excavating the rock at the bottom of the first section of the foundation 1B-1, and bringing the excavated geotechnical to the upper structure
  • the schematic diagram is also a schematic diagram of the device 2B, the first segment base 1B-1 and the second segment base 1B-2 are synchronously lowered to the set position;
  • Figure 18 is a schematic view showing the structure of the device 2B after being separated from the second segment base 1B-2;
  • Fig. 19 is a schematic view showing the structure in which the chain cutter 3 is poured into the concrete after the foundation 1B is lowered to the set position.
  • 1 in the figure is the basis, divided into 1A and 1B; 1A is a word base; 1A-1 is the first paragraph (ie, the bottom); the 1A-2 is the second paragraph; 1B is The combined foundation consists of several one-word bases 1A; 1B-1 is the first (ie, bottom) combined foundation; 1B-2 is the second combined basis; 2 is the combined device connected to the top of the foundation 1 during construction, Including the chain cutter power transmission device 2-1, the spoil treatment device 2-2 and the frame 2-3; 2A is a combined device connected to the top of the first base 1A during construction, including the chain cutter power transmission device 2A-1, discarded The soil treatment device 2A-2 and the frame 2A-3; 2B are combined devices connected to the top of the combined base 1B during construction, including the chain cutter power transmission device 2B-1, the spoil disposal device 2B-2, and the frame 2B-3.
  • ;2-1 is the power transmission device of the chain cutter, which is composed of a chain cutter driving device 2-1-1, a chain knife tensioning device 2-1-2 and a sprocket 2-1-3;
  • 2A-1 is a word base
  • the power transmission device of the 1A winding knife is composed of a chain cutter driving device 2-1-1, a chain knife tensioning device 2-1-2 and a sprocket 2-1-3;
  • 2B-1 is a combined basic 1B winding knife Power transmission, with chain cutter drive 2-1-1, chain knife tensioning
  • the device 2-1-2 is composed of a sprocket 2-1-3;
  • 2-1-1 is a chain cutter driving device;
  • 2-1-2 is a chain knife tensioning device;
  • 2-1-3 is a sprocket;
  • 2 is the spoiler treatment device of the combination device 2;
  • 2A-2 is the spoil treatment device of the combination device 2A;
  • 2B-2 is the spoil treatment device of the combination device 2B;
  • 2-3 is the frame of the combination device 2; 2A
  • the combination device 2 connected to the top of the foundation 1 during construction comprises a chain cutter power transmission device 2-1, a spoil treatment device 2-2 and a frame 2-3, and the device 2-1 and the device 2-2 are both mounted on the frame 2 -3, the device 2-1 and the base 1 and the chain cutter 3 constitute a chain excavation device 4, the foundation 1 is a frame of the chain excavating device 4, and the bottom of the foundation 1 is provided with a chain cutter 3 for excavating geotechnical, The chain cutter 3 only excavates the rock at the bottom of the foundation 1, and the chain cutter 3 is composed of a chain 3-1 and a cutter 3-2 fixed on the chain 3-1; during construction, the device 2 is integrated with the top of the foundation 1 and the device 2
  • the -1 drive chain cutter 3 runs along the track on the foundation 1, the chain cutter 3 excavates the rock at the bottom of the foundation 1 and brings the excavated rock to the top, and the device 2-2 takes the chain cutter 3 from the bottom of the base 1
  • the rock and soil that came up are separated from the chain
  • the device 2-1 is composed of a chain cutter driving device 2-1-1, a chain knife tensioning device 2-1-2, and a sprocket 2-1-3.
  • the foundation 1 is a one-word base 1A, and the one-story foundation 1A is provided with a chain excavation device 4A for excavating the bottom rock of the foundation 1A, that is, a device 2A-1 is provided on the frame 2A-3 of the device 2A.
  • the basis of the above is a combined foundation 1B composed of a plurality of one-word bases 1A, each of which is provided with a chain excavating device 4A for excavating only the respective bottom rock of the foundation, that is, the frame 2B-3 of the device 2B.
  • a chain excavating device 4A for excavating only the respective bottom rock of the foundation, that is, the frame 2B-3 of the device 2B.
  • the frame 2-3 in the device 2 comprises a mud line device 5, which is connected to a mud nozzle 5-2 at the bottom of the foundation.
  • the chain excavating device 4 connects the mud pipeline 5-1 at the bottom of the device 2 with the mud pipeline 5-1 at the top of the first section foundation 1-1;
  • device 2-1-1 drives the chain cutter 3 to run along the track on the foundation 1-1, and the chain cutter 3 excavates the rock at the bottom of the first section of the foundation 1-1, and will have Excavating the geotechnical belt to the top, the device 2-2 separates the rock soil brought by the chain cutter 3 from the bottom of the foundation 1-1 with the chain cutter 3;
  • the device 2 is synchronously lowered to the set position along with the first segment base 1-1;
  • device 2-1-1 drives the chain cutter 3 to run along the track on the foundation 1, and the chain cutter 3 excavates the rock at the bottom of the first section of the foundation 1-1, and the excavated
  • the rock belt is brought up, and the device 2-2 separates the rock from the bottom of the base 1-1 with the chain cutter 3;
  • the device 2 the first segment base 1-1 and the second segment base 1-2 are synchronously lowered to the set position;
  • the frame 2-3 in the device 2 is the construction work platform of the foundation 1.
  • the foundation 1 is a one-word base 1A
  • the combination device 2A connected to the top of the first base 1A during construction includes a chain cutter power transmission device 2A-1 and a spoil disposal device 2A-2.
  • the frame 2A-3, the device 2A-1 and the device 2A-2 are both mounted on the frame 2A-3, the device 2A-1 and the word base 1A and the chain knife 3 form a chain excavation device 4A, a word base 1A It is a frame of the chain excavation device 4A.
  • the foundation 1A of the construction is provided with a chain excavation device 4A for excavating the bottom rock of the first base 1A, that is, a device 2A-1 is provided on the frame 2A-3 of the device 2A.
  • the chain cutter 3 is composed; during construction, the device 2A is integrated with the top of the first base 1A, and the device 2A-1 drives the chain cutter 3 to run along the track on the first base 1A, and the chain cutter 3 excavates the bottom of the base 1A.
  • the device 2A-2 separates the rock soil brought by the chain cutter 3 from the bottom of the first base 1A with the chain cutter 3, and the device 2A is synchronized with the first base 1A. drop.
  • the base 1 is a one-word base 1A
  • the device 2A-1 is composed of a chain cutter driving device 2-1-1, a chain knife tensioning device 2-1-2, and a sprocket 2-1-3.
  • the base 1 is a one-word base 1A
  • the frame 2A-3 in the apparatus 2A includes a mud line device 5, which is connected to a mud nozzle 5-2 at the bottom of the base 1A. .
  • the base 1 is a combined base 1B, and the combined base 1B is composed of a plurality of one-word bases 1A, and each of the one-word bases 1A is provided with a chain excavating device for excavating only the bottom rock of each foundation. 4A, that is, the rack 2B-3 of the device 2B is provided with a plurality of devices 2A-1.
  • the foundation 1 is the combined foundation 1B, and the construction method is as follows:
  • the chain excavating device 4A connects the mud pipeline 5-1 at the bottom of the device 2A with the mud pipeline 5-1 at the top of the first section foundation 1B-1;
  • device 2-1-1 drives the chain cutter 3 to run along the foundation track, and the chain cutter 3 excavates the rock at the bottom of the first segment foundation 1B-1, and the excavated rock
  • the soil belt is above, and the device 2B-2 separates the rock soil brought by the chain cutter 3 from the bottom of the base 1B-1 with the chain cutter 3;
  • the device 2B is synchronously lowered to the set position along with the first segment base 1B-1;
  • device 2-1-1 drives the chain cutter 3 to run along the track on the foundation 1B, and the chain cutter 3 excavates the rock at the bottom of the first segment of the base 1B-1, and the excavated
  • the rock belt is brought up to the upper, and the device 2B-2 separates the rock soil brought from the bottom of the base 1B-1 by the chain cutter 3 and the chain cutter 3;

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

La présente invention concerne un dispositif composite (2) raccordé à la partie supérieure d'une fondation (1) durant la construction, ledit dispositif comprend un dispositif de transmission de puissance de dispositif de coupe à chaîne (2-1), un dispositif de traitement de déblais (2-2), et un rail (2-3). Le dispositif de transmission de puissance de dispositif de coupe à chaîne (2-1) et le dispositif de traitement de déblais (2-2) sont montés sur le rail (2-3). Le dispositif de transmission de puissance de dispositif de coupe à chaîne (2-1), la fondation (1) et des dispositifs de coupe à chaîne (3) forment un dispositif d'excavation à chaîne (4), et la fondation (1) est un rail du dispositif d'excavation à chaîne (4). Durant la construction, la partie inférieure de la fondation (1) est pourvue des dispositifs de coupe à chaîne (3) pour réaliser l'excavation de roche et de sol, et les dispositifs de coupe à chaîne (3) réalisent uniquement l'excavation de roche et de sol dans la partie inférieure de la fondation (1). Le dispositif composite (2) est raccordé d'un seul tenant à la partie supérieure de la fondation (1). Les dispositifs de coupe à chaîne (3) sont entraînés par le dispositif de transmission de puissance de dispositif de coupe à chaîne (2-1) pour s'étendre le long d'un rail sur la fondation (1), et les dispositifs de coupe à chaîne (3) réalisent l'excavation de roche et de sol dans la partie inférieure de la fondation (1) et amènent la roche et le sol excavés à la partie supérieure. Le dispositif de traitement de déblais (2-2) sépare les dispositifs de coupe à chaîne (3) de la roche et du sol amenés vers le haut à partir de la partie inférieure de la fondation (1) par les dispositifs de coupe à chaîne (3). Le dispositif composite (2) descend de manière synchrone avec la fondation (1). La présente invention concerne également un procédé de construction du dispositif composite (2) raccordé à la partie supérieure de la fondation (1) durant la construction.
PCT/CN2018/079250 2017-03-17 2018-03-16 Dispositif composite raccordé à la partie supérieure d'une fondation durant la construction et son procédé de construction Ceased WO2018166516A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710162291.8 2017-03-17
CN201710162291.8A CN106759421A (zh) 2017-03-17 2017-03-17 一种施工时与基础顶部连接的组合装置及其施工法

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WO2018166516A1 true WO2018166516A1 (fr) 2018-09-20

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WO (1) WO2018166516A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106759421A (zh) * 2017-03-17 2017-05-31 王燏斌 一种施工时与基础顶部连接的组合装置及其施工法

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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
CN1076981A (zh) * 1992-04-01 1993-10-06 北辰工业株式会社 用以构筑地下连续壁体的挖掘机及采用这种挖掘机的构筑方法
CN2823340Y (zh) * 2005-10-31 2006-10-04 丁国忠 四季用挖沟设备
JP2010101025A (ja) * 2008-10-21 2010-05-06 Honmagumi:Kk 地中連続壁の施工方法と施工装置
CN106759421A (zh) * 2017-03-17 2017-05-31 王燏斌 一种施工时与基础顶部连接的组合装置及其施工法
CN207047879U (zh) * 2017-03-17 2018-02-27 王燏斌 一种施工时与基础顶部连接的组合装置及其施工法

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CN1130704A (zh) * 1995-03-08 1996-09-11 肖冠英 牵引梭行式水力挖泥船
CN103306262B (zh) * 2013-07-10 2015-11-18 上海隧道工程股份有限公司 一种用于废弃土改良处理的搅拌式挖斗装置及施工方法

Patent Citations (8)

* 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
CN1076981A (zh) * 1992-04-01 1993-10-06 北辰工业株式会社 用以构筑地下连续壁体的挖掘机及采用这种挖掘机的构筑方法
CN2823340Y (zh) * 2005-10-31 2006-10-04 丁国忠 四季用挖沟设备
JP2010101025A (ja) * 2008-10-21 2010-05-06 Honmagumi:Kk 地中連続壁の施工方法と施工装置
CN106759421A (zh) * 2017-03-17 2017-05-31 王燏斌 一种施工时与基础顶部连接的组合装置及其施工法
CN207047879U (zh) * 2017-03-17 2018-02-27 王燏斌 一种施工时与基础顶部连接的组合装置及其施工法

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