JPH0371474B2 - - Google Patents

Info

Publication number
JPH0371474B2
JPH0371474B2 JP62277368A JP27736887A JPH0371474B2 JP H0371474 B2 JPH0371474 B2 JP H0371474B2 JP 62277368 A JP62277368 A JP 62277368A JP 27736887 A JP27736887 A JP 27736887A JP H0371474 B2 JPH0371474 B2 JP H0371474B2
Authority
JP
Japan
Prior art keywords
viscosity
water
slurry
cps
montmorillonite clay
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
JP62277368A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01121396A (ja
Inventor
Shohei Hoshino
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.)
JDC Corp
Original Assignee
JDC 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
Application filed by JDC Corp filed Critical JDC Corp
Priority to JP62277368A priority Critical patent/JPH01121396A/ja
Publication of JPH01121396A publication Critical patent/JPH01121396A/ja
Publication of JPH0371474B2 publication Critical patent/JPH0371474B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
    • E21D9/0678—Adding additives, e.g. chemical compositions, to the slurry or the cuttings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
JP62277368A 1987-11-04 1987-11-04 シールド掘削工事用泥漿組成物 Granted JPH01121396A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62277368A JPH01121396A (ja) 1987-11-04 1987-11-04 シールド掘削工事用泥漿組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62277368A JPH01121396A (ja) 1987-11-04 1987-11-04 シールド掘削工事用泥漿組成物

Publications (2)

Publication Number Publication Date
JPH01121396A JPH01121396A (ja) 1989-05-15
JPH0371474B2 true JPH0371474B2 (enExample) 1991-11-13

Family

ID=17582552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62277368A Granted JPH01121396A (ja) 1987-11-04 1987-11-04 シールド掘削工事用泥漿組成物

Country Status (1)

Country Link
JP (1) JPH01121396A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530077A1 (de) * 1995-08-16 1997-02-20 Wolff Walsrode Ag Zubereitungen aus nicht-ionischen und ionischen Hydrokolloiden und deren Verwendung als Hilfsmittel für den Tunnelbau
IT201700003218A1 (it) * 2017-01-13 2018-07-13 Laviosa Chimica Mineraria S P A Fluido di perforazione per impianti di trivellazione, o perforazione, di pozzi e scavi per opere civili, o industriali
CN109184708B (zh) * 2018-10-18 2022-08-26 上海隧道工程有限公司 用于处理盾构刀盘结泥饼的酸分解方法
CN109294591A (zh) * 2018-10-18 2019-02-01 西北师范大学 一种天然土基生物胶土壤防水蚀材料的制备方法

Also Published As

Publication number Publication date
JPH01121396A (ja) 1989-05-15

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