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WO1996033313A1 - Equipement de formation de drains destines au raffermissement de sols meubles, procede et structure de disposition de ces drains - Google Patents

Equipement de formation de drains destines au raffermissement de sols meubles, procede et structure de disposition de ces drains Download PDF

Info

Publication number
WO1996033313A1
WO1996033313A1 PCT/KR1996/000054 KR9600054W WO9633313A1 WO 1996033313 A1 WO1996033313 A1 WO 1996033313A1 KR 9600054 W KR9600054 W KR 9600054W WO 9633313 A1 WO9633313 A1 WO 9633313A1
Authority
WO
WIPO (PCT)
Prior art keywords
drain
pack
guide
reinforcing
casing
Prior art date
Application number
PCT/KR1996/000054
Other languages
English (en)
Japanese (ja)
Inventor
Jong Chun Kim
Original Assignee
Jong Chun Kim
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
Priority claimed from KR1019950011560A external-priority patent/KR100209483B1/ko
Application filed by Jong Chun Kim filed Critical Jong Chun Kim
Priority to BR9608189A priority Critical patent/BR9608189A/pt
Priority to PL96323155A priority patent/PL323155A1/xx
Priority to AU52901/96A priority patent/AU5290196A/en
Priority to EA199700319A priority patent/EA199700319A1/ru
Priority to EP96909391A priority patent/EP0822295A4/fr
Priority to APAP/P/1997/001120A priority patent/AP9701120A0/en
Publication of WO1996033313A1 publication Critical patent/WO1996033313A1/fr
Priority to MXPA/A/1997/007903A priority patent/MXPA97007903A/xx
Priority to NO974751A priority patent/NO974751L/no
Priority to BG101965A priority patent/BG101965A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains

Definitions

  • the pack 20 is formed by knitting a lattice shape with a plain weave, and then weaving both ends by laminating the two, or forming reinforcing portions 31 and 32 along the longitudinal direction by heat fusion. Guide casing inserted into 10 The pack 20 is filled with sand, and the sand casing 10 is pulled out with the sand filled to form a drain.
  • the conventional guide casing is composed only of a cylindrical shape, and loosens when inserting the pack.
  • the paper drain board has a thin plate-like structure, so that more space can be created and excessive ground behavior occurs when driving or removing the casing.
  • Still another feature of the present invention is that in a guide casing for forming a drain used for strengthening soft ground, a body having a predetermined length and having a hollow cylindrical body;
  • the guide casing includes at least one or more reinforcing members inside the part.
  • FIG. 1 is a perspective view of a conventional flexible pack and a guide casing for explaining a vertical drainage method.
  • FIG. 12B is a cross-sectional view taken along the line I-I of FIG. 12A.
  • FIG. 13A is a perspective view of a conventional flexible drain.
  • 3A to 3F are plan views of a pack according to still another embodiment of the present invention. Even without looking at the perspective view, it can be seen that the pack of the present invention is elongated in the same shape in the longitudinal direction.
  • the drainage contact surface can be increased by 30% or more while consuming the same amount of sand than the cylindrical shape.
  • the rectangular pack has more than 30% more edges in the same area than the cylindrical pack. Therefore, the same amount of sand produces a drainage effect of 30% or more.
  • Fig. 5 is a perspective view of the weight used to fill the drainage reinforcing material when forming the drain of Fig. 4.
  • These weights are made of a strong material such as concrete.
  • Each weight has an appropriate number of connecting rings 84 according to the number of drainage promotion reinforcements in the drain shown in Fig.4.
  • the lower end of the drainage promoting reinforcement is joined to the connecting ring 84.
  • the shape of the weight can be variously changed according to the form of the guide casing.
  • the protruding portion 86 in FIG. 5A is fastened to a guide groove inside a guide casing (not shown) so that a reinforcing material can be introduced without looseness.
  • Fig. 10 is a plan view of a casing in a pack plan configured so that many pack guide casings can be buried underground at a depth equal to or greater than a certain depth.
  • many pack guide casings 160 are interconnected by the first connection ⁇ 161. Therefore, when many guide casings are simultaneously driven into the ground at a certain depth or more, Prevents the radius phenomenon and maintains verticality.
  • the second connection port is indicated by a dotted line in the drawing, and is effective for preventing the casing from being bent.
  • a pile driving block 17 3 is provided.
  • a substantially square mounting plate 1 7 4 is fixed to the pile driving block 1 7 3.
  • a large number of guide casings 175 A to 175 D are fixed to the mounting plate 174.
  • These guide casings 1755A to 1775D are connected to each other by a reinforcing connecting plate 1776 to prevent deformation of the casing, and to maintain verticality so that a deep drain can be constructed.
  • a guide 177 is connected to the guide column 170. The guide 177 forms a groove through which the guide casing and the reinforcing connecting plate 176 can penetrate, and plays a role of guiding the direction when the casing is driven. .
  • FIG. 12B is a cross-sectional view taken along the line I-I of FIG. 12A.
  • the casting apparatus of the present invention provides a casting apparatus capable of simultaneously placing a large number of drains by the method of arranging the drains shown in FIG.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

La présente invention concerne une structure et un procédé permettant de mettre en place des drains afin de raffermir des sols meubles, ainsi qu'un dispositif servant à la formation de ces drains. Cette invention concerne également un ensemble pour drain, lequel comprend une partie de type filet et une partie de renfort, ainsi qu'un ensemble drain carré. En outre, la présente invention concerne une nouvelle structure de drain ainsi qu'un procédé permettant d'obtenir un rayon de drainage efficace. Cette invention concerne aussi un boîtier de guidage polygonal destiné à placer l'ensemble drain dans le sol sans que l'on assiste à un mouvement de torsion, ainsi qu'un dispositif permettant de mettre en place en profondeur un drain dans un sol meuble, tout en maintenant une position verticale et sans que le boîtier de guidage soit déformé. La présente invention permet ainsi de maximiser l'effet de drainage et de favoriser la subsidence du sol.
PCT/KR1996/000054 1995-04-15 1996-04-15 Equipement de formation de drains destines au raffermissement de sols meubles, procede et structure de disposition de ces drains WO1996033313A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BR9608189A BR9608189A (pt) 1995-04-15 1996-04-15 Equipamento de formação de dreno para reforço de solo macio e processo e estrutura para arranjo dos drenos
PL96323155A PL323155A1 (en) 1995-04-15 1996-04-15 Drain pipe for soil consolidation purpose and arrangement of such drain pipe in soil as well as apparatus for driving them into soil
AU52901/96A AU5290196A (en) 1995-04-15 1996-04-15 Drain forming equipment for reinforcing soft ground, and met hod and structure for arranging drains
EA199700319A EA199700319A1 (ru) 1995-04-15 1996-04-15 Оборудование для образования дренажей, для усиления мягкого грунта, способ и структура компоновки дренажей
EP96909391A EP0822295A4 (fr) 1995-04-15 1996-04-15 Equipement de formation de drains destines au raffermissement de sols meubles, procede et structure de disposition de ces drains
APAP/P/1997/001120A AP9701120A0 (en) 1995-04-15 1996-04-15 Drain forming equipment for reinforcing soft ground, and method and structure for arranging drains.
MXPA/A/1997/007903A MXPA97007903A (en) 1995-04-15 1997-10-14 Drainage training equipment to reinforce soft soils, as well as method and structure to fix drena
NO974751A NO974751L (no) 1995-04-15 1997-10-14 Dreneringsformende utstyr for forsterkning av blöt grunn, og fremgangsmåte og konstruksjon for anordning av dreneringer
BG101965A BG101965A (en) 1995-04-15 1997-10-15 Device for reinforcement of soft soils in the form of drainage and method and structure for laying the drainage

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1995-8913 1995-04-15
KR19950008913 1995-04-15
KR1019950011560A KR100209483B1 (ko) 1995-05-11 1995-05-11 연속타설되는 드레인의 시공심도 확인방법
KR1995-11560 1995-05-11

Publications (1)

Publication Number Publication Date
WO1996033313A1 true WO1996033313A1 (fr) 1996-10-24

Family

ID=37027970

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1996/000054 WO1996033313A1 (fr) 1995-04-15 1996-04-15 Equipement de formation de drains destines au raffermissement de sols meubles, procede et structure de disposition de ces drains

Country Status (19)

Country Link
EP (1) EP0822295A4 (fr)
AP (1) AP9701120A0 (fr)
AR (1) AR001630A1 (fr)
AU (1) AU5290196A (fr)
BG (1) BG101965A (fr)
BR (1) BR9608189A (fr)
CA (1) CA2218239A1 (fr)
EA (1) EA199700319A1 (fr)
IL (1) IL117890A0 (fr)
NO (1) NO974751L (fr)
OA (1) OA10524A (fr)
PE (1) PE29297A1 (fr)
PL (1) PL323155A1 (fr)
SV (1) SV1996000024A (fr)
TN (1) TNSN96060A1 (fr)
TR (1) TR199701175T1 (fr)
TW (1) TW303408B (fr)
UY (1) UY24205A1 (fr)
WO (1) WO1996033313A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998059117A1 (fr) * 1997-06-23 1998-12-30 Netlon Limited Element electriquement conducteur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2562841B2 (es) * 2015-09-01 2016-07-12 Universidad De Cantabria Dispositivo y método de mejora de terreno blando

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4532743Y1 (fr) * 1966-04-13 1970-12-14
JPS4983813U (fr) * 1972-11-09 1974-07-19
JPS5120304U (fr) * 1974-08-01 1976-02-14
JPS5128309A (ja) * 1974-09-02 1976-03-10 San Ando Shii Konsarutanto Kk Sandodoreenkohonokeeshingudonyukokutsusakusochi
JPS51149904U (fr) * 1975-05-27 1976-11-30
JPS5428406A (en) * 1977-08-05 1979-03-03 Saeki Kensetsu Kogyo Kk Method of placing drain material in weak ground
JPS54153105U (fr) * 1978-04-17 1979-10-24
JPS6126730U (ja) * 1984-07-23 1986-02-18 不動建設株式会社 被覆ドレ−ン杭造成用ケ−シング
JPS6149017A (ja) * 1984-08-13 1986-03-10 Toa Harbor Works Co Ltd サンドドレ−ン工法
JPS61186612A (ja) * 1985-02-14 1986-08-20 Tatsuo Morimoto ドレインボ−ドの打込方法および打込装置
JPS61135938U (fr) * 1985-02-08 1986-08-23
JPS6327549U (fr) * 1986-08-04 1988-02-23

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1224646A (en) * 1968-06-05 1971-03-10 Cementation Co Ltd Consolidation of soil and other water-permeable masses of similar grain size
JPS564683B2 (fr) * 1972-10-05 1981-01-31
US3928979A (en) * 1973-05-22 1975-12-30 Chiyoda Chem Eng Construct Co Flexible sand drain formed in a casing
NL7501525A (nl) * 1975-02-08 1976-08-10 Akzo Nv Werkwijze voor het vervaardigen van een steun- lichaam voor een weg, alsmede aldus vervaardigd steunlichaam.
EP0085742B1 (fr) * 1982-02-05 1985-11-27 Teijin Limited Méthode pour améliorer le sol mou par la méthode des drains de sable et sac cylindrique à employer dans celle-ci
US5037240A (en) * 1990-07-19 1991-08-06 Ocean Toad Enterprises Inc. In-situ soil treatment process
GB2250762A (en) * 1990-12-11 1992-06-17 Graham Allan Feakins Soil treatment
ES2120987T3 (es) * 1991-02-11 1998-11-16 Hepworth Building Prod Drenaje subterraneo.
US5213449C1 (en) * 1991-07-08 2001-07-03 T Richard Morris Apparatus for inserting wick drains into the earth

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4532743Y1 (fr) * 1966-04-13 1970-12-14
JPS4983813U (fr) * 1972-11-09 1974-07-19
JPS5120304U (fr) * 1974-08-01 1976-02-14
JPS5128309A (ja) * 1974-09-02 1976-03-10 San Ando Shii Konsarutanto Kk Sandodoreenkohonokeeshingudonyukokutsusakusochi
JPS51149904U (fr) * 1975-05-27 1976-11-30
JPS5428406A (en) * 1977-08-05 1979-03-03 Saeki Kensetsu Kogyo Kk Method of placing drain material in weak ground
JPS54153105U (fr) * 1978-04-17 1979-10-24
JPS6126730U (ja) * 1984-07-23 1986-02-18 不動建設株式会社 被覆ドレ−ン杭造成用ケ−シング
JPS6149017A (ja) * 1984-08-13 1986-03-10 Toa Harbor Works Co Ltd サンドドレ−ン工法
JPS61135938U (fr) * 1985-02-08 1986-08-23
JPS61186612A (ja) * 1985-02-14 1986-08-20 Tatsuo Morimoto ドレインボ−ドの打込方法および打込装置
JPS6327549U (fr) * 1986-08-04 1988-02-23

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0822295A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998059117A1 (fr) * 1997-06-23 1998-12-30 Netlon Limited Element electriquement conducteur
GB2342363A (en) * 1997-06-23 2000-04-12 Netlon Ltd Electrically-conducting element
GB2342363B (en) * 1997-06-23 2002-03-27 Netlon Ltd Electrically-conducting element

Also Published As

Publication number Publication date
PE29297A1 (es) 1997-09-12
CA2218239A1 (fr) 1996-10-24
BG101965A (en) 1998-05-29
EP0822295A1 (fr) 1998-02-04
NO974751L (no) 1997-12-12
NO974751D0 (no) 1997-10-14
EP0822295A4 (fr) 1998-07-15
PL323155A1 (en) 1998-03-16
MX9707903A (es) 1997-11-29
BR9608189A (pt) 1999-05-04
TW303408B (fr) 1997-04-21
AP9701120A0 (en) 1997-10-31
TNSN96060A1 (fr) 1998-12-31
EA199700319A1 (ru) 1998-04-30
AU5290196A (en) 1996-11-07
TR199701175T1 (xx) 1998-05-21
SV1996000024A (es) 1997-10-15
AR001630A1 (es) 1997-11-26
OA10524A (en) 2002-04-29
IL117890A0 (en) 1997-04-15
UY24205A1 (es) 1996-05-14

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