ROUND ROD-TYPE AND BUNDLE-TYPE SOIL NAILS

申请公布号：

WO2005064088(A1)

申请号：

WO2003KR02931

申请日期：

2003.12.31

申请公布日期：

2005.07.14

申请人：

CHOI, YOUNG-GEUN

发明人：

CHOI, YOUNG-GEUN

分类号：

E02D5/24;E02D5/76;E02D17/20

主分类号：

E02D5/24

摘要：

Disclosed herein are round rod-type and bundle-type soil nails. The round rod-type and bundle-type soil nails are manufactured to have required lengths so as to be used in a soil nailing method or rock bolt method for stabilizing a wall surface of an excavated ground or a slope in various pit excavation works. The round rod-type soil nail includes a round rod-type soil nail body made of polyethylene terephthalate obtained by recycling waste plastic bottles and provided with threaded portions at both ends thereof, and an anchor cone provided with a threaded recess, the threaded recess being engaged with the front end of the round rod-type soil nail body. The bundle-type soil nail includes a bundle-type soil nail body comprising a bundle pipe composed of a plurality of nail strands, and fitting anchors made of polyethylene terephthalate, thermally fused to both ends of the bundle pipe and provided with threaded portions, each of the nail strands being formed by binding a plurality of nail lines together, and an anchor cone provided with a threaded recess, the threaded recess being engaged with the front end of the round rod-type soil nail body.