| 摘要 |
PROBLEM TO BE SOLVED: To provide an economical replacement reinforcing construction method superior in workability for constructing the foundation ground requiring high strength such as a dam, a bridge, and an important building structure. SOLUTION: In this high strength ground construction method, a kneading material having wetting density of 1.7 to 2.2 g/cm<SP>3</SP>, and slump of 20 cm or more is manufactured by adding cement and water to an excavating rock muck material having a gravel maximum dimension of 40 mm or less, this kneading material is forcibly sent by a pump, and is placed in a required ground forming place, and artificial rock having uniaxial compression strength after consolidation of 30 to 150 kgf/cm<SP>2</SP>is formed in the place. COPYRIGHT: (C)2003,JPO
|
