A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SLOPE STABILIZATION STRUCTURE AND RESTRAINT MEMBER FOR USE IN THE SAME AS WELL AS SLOPE STABILIZATION METHOD
PROBLEM TO BE SOLVED: To provide a slope stabilization structure in which, when force works from a slope to a net, the force can reliably be transmitted from the net to a rock bolt.SOLUTION: A slope stabilization structure includes a net 3 covering a slope, a cable 4 routed between rock bolts 2 on the net 3, a restraint member 5 disposed on the upper side of the cable 4 while a male screw section 2a of the rock bolt 2 is penetrated, a cable connection member 6 for connecting the cable 4 to the restraint member 5, and a nut 7 screwed in the male screw section 2a and pressing the restraint member 5 toward the cable 4. The cable 4 is fixed in a lower surface of a body section 5a of the restraint member 5 by the cable connection member 6, and the restraint member 5 is pressed toward the cable 4 by the nut 7 screwed to the male screw section 2a of the rock bolt 2, and thereby is held in the lower surface of the body section 5a while the cable 4 is pressed upward by the cable connection member 6 and is pressed by the projection 5b of the restraint member 5 to the lower part.SELECTED DRAWING: Figure 6
【課題】斜面からネットに力が作用したときに当該力をネットからロックボルトへ確実に伝達することが可能な斜面安定化構造体を提供する。【解決手段】斜面を覆うネット３と、ネット３の上でロックボルト２間に配索されたケーブル４と、ロックボルト２の雄ねじ部２ａが貫通した状態でケーブル４の上側に配置された拘束部材５と、ケーブル４を拘束部材５に結合するケーブル結合部材６と、雄ねじ部２ａに螺合して拘束部材５をケーブル４に向けて押圧するナット７とを備える。ケーブル４がケーブル結合部材６によって拘束部材５の本体部５ａの下面に固定され、かつ、拘束部材５がロックボルト２の雄ねじ部２ａに螺合するナット７によってケーブル４に向けて押圧されることにより、ケーブル４は、ケーブル結合部材６によって上方に押圧されるとともに拘束部材５の突出部５ｂによって下方へ押圧された状態で当該本体部５ａの下面に保持される。【選択図】図６
SLOPE STABILIZATION STRUCTURE AND RESTRAINT MEMBER FOR USE IN THE SAME AS WELL AS SLOPE STABILIZATION METHOD
PROBLEM TO BE SOLVED: To provide a slope stabilization structure in which, when force works from a slope to a net, the force can reliably be transmitted from the net to a rock bolt.SOLUTION: A slope stabilization structure includes a net 3 covering a slope, a cable 4 routed between rock bolts 2 on the net 3, a restraint member 5 disposed on the upper side of the cable 4 while a male screw section 2a of the rock bolt 2 is penetrated, a cable connection member 6 for connecting the cable 4 to the restraint member 5, and a nut 7 screwed in the male screw section 2a and pressing the restraint member 5 toward the cable 4. The cable 4 is fixed in a lower surface of a body section 5a of the restraint member 5 by the cable connection member 6, and the restraint member 5 is pressed toward the cable 4 by the nut 7 screwed to the male screw section 2a of the rock bolt 2, and thereby is held in the lower surface of the body section 5a while the cable 4 is pressed upward by the cable connection member 6 and is pressed by the projection 5b of the restraint member 5 to the lower part.SELECTED DRAWING: Figure 6
【課題】斜面からネットに力が作用したときに当該力をネットからロックボルトへ確実に伝達することが可能な斜面安定化構造体を提供する。【解決手段】斜面を覆うネット３と、ネット３の上でロックボルト２間に配索されたケーブル４と、ロックボルト２の雄ねじ部２ａが貫通した状態でケーブル４の上側に配置された拘束部材５と、ケーブル４を拘束部材５に結合するケーブル結合部材６と、雄ねじ部２ａに螺合して拘束部材５をケーブル４に向けて押圧するナット７とを備える。ケーブル４がケーブル結合部材６によって拘束部材５の本体部５ａの下面に固定され、かつ、拘束部材５がロックボルト２の雄ねじ部２ａに螺合するナット７によってケーブル４に向けて押圧されることにより、ケーブル４は、ケーブル結合部材６によって上方に押圧されるとともに拘束部材５の突出部５ｂによって下方へ押圧された状態で当該本体部５ａの下面に保持される。【選択図】図６
SLOPE STABILIZATION STRUCTURE AND RESTRAINT MEMBER FOR USE IN THE SAME AS WELL AS SLOPE STABILIZATION METHOD
斜面安定化構造体及びそれに用いられる拘束部材ならびに斜面安定化工法
TOSHIFUJI SHUICHI (author) / KAWAZOE HIDEO (author) / NAKAOKA SHIGEHARU (author) / MASAKI SATOSHI (author)
2017-02-02
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2021
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