PURPOSE: To obtain a fiber material, readily and uniformly dispersible in soil, efficiently and economically providing reinforcing effects on soil and useful for reinforcing the soil, reinforced soil using the fiber material and a simple method for executing the reinforced soil.
CONSTITUTION: This modified cross-section staple fiber for reinforcing soil is a noncrimped staple fiber having 0.5-150 denier single fiber size, 10-200mm fiber length and 1.2-3.0 modification degree of the cross section of the fiber [with the proviso that the modification degree is a ratio D/d of the diameter D of the circumscribed circle in the fiber cross section to the diameter (d) the solid round fiber of the same size]. Furthermore, the reinforced soil uses the staple fiber and the method for executing the reinforced soil is provided.
| JPH11200359 | SOIL IMPROVEMENT METHOD |
| JP2500663 | [Name of invention] Shaft joint structure |
HAYASHI YOSHIYUKI
FUKUYAMA SHINICHI
HORIUCHI HARUO
NAGASAKA YUJI
OKAMURA YASUHIRO
DOBOKU KENKYU CENTER
S L S KK
OKUMURA CORP
KUMAGAI GUMI CO LTD
KONOIKE CONST
SANSHIN KENSETSU KOGYO KK
TOYO BOSEKI
HIROSE & CO LTD
MITSUI SEKIKA SANSHI KK
MITSUBISHI CHEM CORP
MITSUBISHI CONSTR CO LTD
TEIJIN LTD
Next Patent: SETTING OF INTERLOCK AMONG MOVABLE MACHINES IN COKE OVEN