Title:
【発明の名称】土木・建築用シート及び含基布遮水シート
Document Type and Number:
Japanese Patent JP3010736
Kind Code:
B2
Abstract:
PURPOSE:To raise the tear strength and fitness of a water shield sheet by using the water shield sheet made of the woven fabric of thermoplastic filaments having a given stress value at a given elongation at ordinary temperature. CONSTITUTION:A water shield sheet 1 to be used in civil and building construction work is formed of the woven fabric of thermoplastic filaments having a stress of 1.0-2.0g/d at 40%, elongation at ordinary temperature and a stress of 1.5-3.9g/d at 80% elongation, as a base cloth. The base cloth-containing water shield sheet having high tear strength and excellent fitness to uneven face can thus be obtained.
Inventors:
Yoshiji Morimoto
Application Number:
JP33221790A
Publication Date:
February 21, 2000
Filing Date:
November 28, 1990
Export Citation:
Assignee:
TOYO BOSEKI KABUSHIKI KAISHA
International Classes:
E02D31/00; D03D15/00; E04G21/28; (IPC1-7): D03D15/00; E04G21/28
Domestic Patent References:
| JP56133881Y2 |
Attorney, Agent or Firm:
Kyuichi Ueki