【発明の名称】地盤の凍結膨脹を抑制する方法

Title:

【発明の名称】地盤の凍結膨脹を抑制する方法

Document Type and Number:

Japanese Patent JPS6039814

Kind Code:

B2

Abstract:

A method of reducing frost heave by increasing the viscosity of water in the ground. The viscosity of the water may be increased by the injection of carboxymethyl cellulose in an amount sufficient to increase the viscosity of the water by a factor of about 30.

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Inventors:

TAKASHI TSUTOMU

Application Number:

JP14878176A

Publication Date:

September 07, 1985

Filing Date:

December 13, 1976

Export Citation:

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Assignee:

SEIKEN CO

International Classes:

E02D19/14; C09K17/32; E02D31/14; (IPC1-7): E02D19/14

Attorney, Agent or Firm:

Ryokuni Koizumi

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