ES2109334T3 - Procedimiento de construccion para mejorar o reforzar el terreno. - Google Patents

Procedimiento de construccion para mejorar o reforzar el terreno.

Info

Publication number
ES2109334T3
ES2109334T3 ES92900892T ES92900892T ES2109334T3 ES 2109334 T3 ES2109334 T3 ES 2109334T3 ES 92900892 T ES92900892 T ES 92900892T ES 92900892 T ES92900892 T ES 92900892T ES 2109334 T3 ES2109334 T3 ES 2109334T3
Authority
ES
Spain
Prior art keywords
land
strengthen
improve
ground
injector tube
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.)
Expired - Lifetime
Application number
ES92900892T
Other languages
English (en)
Inventor
Shohei Chida
Takehiko Tokoro
Masatoshi Senda
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.)
NIPPON SOGO BOSUI KK
Taiheiyo Cement Corp
Original Assignee
NIPPON SOGO BOSUI KK
Chichibu Onoda Cement Corp
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 JP3129473A external-priority patent/JPH07111052B2/ja
Priority claimed from JP23432291A external-priority patent/JP2879385B2/ja
Priority claimed from JP23432391A external-priority patent/JP2879386B2/ja
Application filed by NIPPON SOGO BOSUI KK, Chichibu Onoda Cement Corp filed Critical NIPPON SOGO BOSUI KK
Application granted granted Critical
Publication of ES2109334T3 publication Critical patent/ES2109334T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2/00—General structure of permanent way
    • E01B2/006—Deep foundation of tracks
    • 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
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • 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
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E02D3/126—Consolidating by placing solidifying or pore-filling substances in the soil and mixing by rotating blades
    • 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
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • E02D5/44—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with enlarged footing or enlargements at the bottom of the pile

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Architecture (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

UN METODO DE PRESION DE UN MATERIAL AUTOENDURECEDOR DE CONSISTENCIA DURA DENTRO DEL TERRENO POR MEDIO DE UN TUBO INYECTOR EN EL TERRENO PARA MEJORAR O REFORZAR UN TERRENO BLANDO. AL MISMO TIEMPO O POSTERIORMENTE AL ABLANDAMIENTO DEL TERRENO QUE SE TRATARA INYECTANDO AGUA A PRESION ALTA DE UNA BOQUILLA DE INYECCION DE FLUIDO A ALTA PRESION DISPUESTO EN EL EXTREMO DELANTERO DEL TUBO INYECTOR INSERTADO EN EL TERRENO ABLANDADO, SE PRESIONA EL MATERIAL AUTOENDURECEDOR DE CONSISTENCIA DURA EN DICHO TERRENO ABLANDADO PARA DAR UNA ZONA DE TERRENO MEJORADA. SE PUEDE UTILIZAR UN TUBO INYECTOR CON UNA PARTE DE INYECCION QUE SOBRESALE AL EXTERIOR DEL TUBO.
ES92900892T 1991-05-31 1991-12-03 Procedimiento de construccion para mejorar o reforzar el terreno. Expired - Lifetime ES2109334T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3129473A JPH07111052B2 (ja) 1990-06-01 1991-05-31 地盤の改良または強化工法
JP23432291A JP2879385B2 (ja) 1991-09-13 1991-09-13 地盤の改良または強化工法
JP23432391A JP2879386B2 (ja) 1991-09-13 1991-09-13 地盤の改良または強化工法

Publications (1)

Publication Number Publication Date
ES2109334T3 true ES2109334T3 (es) 1998-01-16

Family

ID=27315943

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92900892T Expired - Lifetime ES2109334T3 (es) 1991-05-31 1991-12-03 Procedimiento de construccion para mejorar o reforzar el terreno.

Country Status (5)

Country Link
EP (1) EP0541812B1 (es)
CA (1) CA2087963A1 (es)
DE (1) DE69127366T2 (es)
ES (1) ES2109334T3 (es)
WO (1) WO1992021825A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1009256A3 (nl) * 1994-03-25 1997-01-07 Hydro Soil Servicessa Werkwijze en inrichting voor het behandelen van hoofdzakelijk uit slib en/of aanverwante materialen bestaande grondlagen.
DE19721361C2 (de) * 1997-05-22 2001-01-04 Zueblin Ag Verfahren zur Herstellung von Pfählen und solchermaßen hergestellte Pfähle
US20150086277A1 (en) * 2013-09-25 2015-03-26 William E HODGE Method and apparatus for volume reduction of fine particulate
EP3333322B1 (en) * 2015-08-06 2020-09-30 Nitto Technology Group Inc. Jet grouting construction method, ground improvement element, and formation structure
CN110566271A (zh) * 2019-08-02 2019-12-13 上海远通路桥工程有限公司 一种用于市政道路下伏富水采空区的加固施工方法
CN111395059B (zh) * 2020-03-23 2021-05-28 中铁二院工程集团有限责任公司 一种跨越坎儿井轻型路基结构的设计及施工方法
CN114182714B (zh) * 2021-12-27 2022-08-09 广东华固工程有限公司 一种深厚淤泥地基加固方法
CN114775576B (zh) * 2022-05-05 2024-02-23 交通运输部公路科学研究所 一种青藏高原冻土活动层低扰动旋喷固化方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323009B2 (es) * 1974-02-15 1978-07-12
JPS54415A (en) * 1977-06-02 1979-01-05 Sanshin Kensetsu Kogyo Kk Structure of body of reinforcing ground and its execution method
JPH0665806B2 (ja) * 1983-07-14 1994-08-24 日本綜合防水株式会社 瞬結性薬液を用いる地盤改良工法
EP0346941B1 (de) * 1984-03-23 1994-10-26 Stump Bohr GmbH Verfahren zum Herstellen von Bauelementen im Baugrund, wie Pfählen, Ankern oder dergleichen, sowie Vorrichtung zur Ausführung dieses Verfahrens
JPS61207712A (ja) * 1985-03-12 1986-09-16 N I T:Kk 地盤改良工法及びその装置
JPH01102122A (ja) * 1987-10-15 1989-04-19 Osaka Bosui Constr Co Ltd 地盤改良工法
JPH01121397A (ja) * 1987-11-05 1989-05-15 Nikka Kk 乾式グラウチング剤及びその製造方法

Also Published As

Publication number Publication date
CA2087963A1 (en) 1992-12-01
EP0541812B1 (en) 1997-08-20
DE69127366T2 (de) 1999-02-04
EP0541812A1 (en) 1993-05-19
WO1992021825A1 (en) 1992-12-10
EP0541812A4 (en) 1993-10-27
DE69127366D1 (de) 1997-09-25

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