JPS55159019A - Method for stabilizing and solidifying sludge having hardening property at pit dug in ground - Google Patents

Method for stabilizing and solidifying sludge having hardening property at pit dug in ground

Info

Publication number
JPS55159019A
JPS55159019A JP6620079A JP6620079A JPS55159019A JP S55159019 A JPS55159019 A JP S55159019A JP 6620079 A JP6620079 A JP 6620079A JP 6620079 A JP6620079 A JP 6620079A JP S55159019 A JPS55159019 A JP S55159019A
Authority
JP
Japan
Prior art keywords
sludge
pit
ground
hardening property
stabilizing
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.)
Pending
Application number
JP6620079A
Other languages
Japanese (ja)
Inventor
Daizo Kida
Takeshi Kawachi
Yuji Saito
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.)
Ohbayashi Gumi Ltd
Obayashi Gumi Ltd
Original Assignee
Ohbayashi Gumi Ltd
Obayashi Gumi Ltd
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 Ohbayashi Gumi Ltd, Obayashi Gumi Ltd filed Critical Ohbayashi Gumi Ltd
Priority to JP6620079A priority Critical patent/JPS55159019A/en
Publication of JPS55159019A publication Critical patent/JPS55159019A/en
Pending legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

PURPOSE: To perform solidification and stabilization of the sludge within the pit in a predetermined length of time, without fleeing of water from said sludge, as well as maintaining the initial status with uniformity, by a method wherein a water soluble macromolecule is added to the sludge having hardening property.
CONSTITUTION: A pit 2 is drilled in the ground by an earth auger, and after the pit is filled by the sludge 3, an H-beam 4 is installed inside thereof. Carboxymethylcellulose of approx. 0.4% of cement to be used is added to the cement slurry. By so doing, the amount of said slurry to be used is reduced to 1.1 times of the volume of the capacity of the entire pit, without the increment in the compressing strength of the solidifying body 3, resulting in the easy and smooth drawing out of the H-beam.
COPYRIGHT: (C)1980,JPO&Japio
JP6620079A 1979-05-30 1979-05-30 Method for stabilizing and solidifying sludge having hardening property at pit dug in ground Pending JPS55159019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6620079A JPS55159019A (en) 1979-05-30 1979-05-30 Method for stabilizing and solidifying sludge having hardening property at pit dug in ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6620079A JPS55159019A (en) 1979-05-30 1979-05-30 Method for stabilizing and solidifying sludge having hardening property at pit dug in ground

Publications (1)

Publication Number Publication Date
JPS55159019A true JPS55159019A (en) 1980-12-10

Family

ID=13308958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6620079A Pending JPS55159019A (en) 1979-05-30 1979-05-30 Method for stabilizing and solidifying sludge having hardening property at pit dug in ground

Country Status (1)

Country Link
JP (1) JPS55159019A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146823A (en) * 1981-03-03 1982-09-10 Ohbayashigumi Ltd Mud water solidification work
JPS59154215A (en) * 1983-02-21 1984-09-03 Ohbayashigumi Ltd Construction work of underground continuous wall using polymer mud water
JPS59228520A (en) * 1983-06-10 1984-12-21 Daicel Chem Ind Ltd Concrete placement
CN102953392A (en) * 2012-10-27 2013-03-06 江苏华源新能源科技有限公司 Pile foundation structure of photovoltaic power station and construction process of pile foundation
CN108560536A (en) * 2018-04-19 2018-09-21 江苏建宇建设集团有限公司 The continuous piling wall construction method of Soil-cement

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146823A (en) * 1981-03-03 1982-09-10 Ohbayashigumi Ltd Mud water solidification work
JPS6311485B2 (en) * 1981-03-03 1988-03-14 Obayashi Constr Co Ltd
JPS59154215A (en) * 1983-02-21 1984-09-03 Ohbayashigumi Ltd Construction work of underground continuous wall using polymer mud water
JPS59228520A (en) * 1983-06-10 1984-12-21 Daicel Chem Ind Ltd Concrete placement
JPH0317964B2 (en) * 1983-06-10 1991-03-11 Daiseru Kagaku Kogyo Kk
CN102953392A (en) * 2012-10-27 2013-03-06 江苏华源新能源科技有限公司 Pile foundation structure of photovoltaic power station and construction process of pile foundation
CN102953392B (en) * 2012-10-27 2015-12-02 江苏华源新能源科技有限公司 A kind of pile foundation structure of photovoltaic plant and pile foundation construction technique
CN108560536A (en) * 2018-04-19 2018-09-21 江苏建宇建设集团有限公司 The continuous piling wall construction method of Soil-cement

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