A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
NON-EXCAVATION DRAIN PIPE BURYING METHOD
PROBLEM TO BE SOLVED: To provide a non-excavation drain pipe burying method that may be executed readily in an urban area or a road with a heavy traffic at a low cost, at the same time facilitating maintenance and management.SOLUTION: A starting shaft 1 and an arrival shaft 2 are excavated from a ground surface, leaving a distance therebetween. An adit 3 is excavated from the starting shaft 1 toward the arrival shaft 2, at the same time advancing a sleeve pipe 10. The sleeve pipe 10 is made to penetrate through the adit 3, and installed inside the adit 3. A water-permeable drain pipe 4 is inserted and placed inside the sleeve pipe 10. Then, the sleeve pipe 10 is pulled out from the adit 3, leaving behind the drain pipe 4 inside the adit 3.SELECTED DRAWING: Figure 9
【課題】市街地や交通量の多い道路でも容易に施工でき、コストが低廉で済み、維持管理も容易な非開削ドレイン管埋設工法を提供する。【解決手段】地面から発進立坑１及び到達立坑２を互いに距離をおいて掘削する。発進立坑１から到達立坑２に向かって横坑３を掘削すると同時に鞘管１０を推進させ、横抗３を貫通させると共に横抗３内に鞘管１０を設置する。鞘管１０内に透水性のドレイン管４を挿入配置する。そして、横抗３から鞘管１０を引き抜いて、横抗３内にドレイン管４を残置する。【選択図】図９
NON-EXCAVATION DRAIN PIPE BURYING METHOD
PROBLEM TO BE SOLVED: To provide a non-excavation drain pipe burying method that may be executed readily in an urban area or a road with a heavy traffic at a low cost, at the same time facilitating maintenance and management.SOLUTION: A starting shaft 1 and an arrival shaft 2 are excavated from a ground surface, leaving a distance therebetween. An adit 3 is excavated from the starting shaft 1 toward the arrival shaft 2, at the same time advancing a sleeve pipe 10. The sleeve pipe 10 is made to penetrate through the adit 3, and installed inside the adit 3. A water-permeable drain pipe 4 is inserted and placed inside the sleeve pipe 10. Then, the sleeve pipe 10 is pulled out from the adit 3, leaving behind the drain pipe 4 inside the adit 3.SELECTED DRAWING: Figure 9
【課題】市街地や交通量の多い道路でも容易に施工でき、コストが低廉で済み、維持管理も容易な非開削ドレイン管埋設工法を提供する。【解決手段】地面から発進立坑１及び到達立坑２を互いに距離をおいて掘削する。発進立坑１から到達立坑２に向かって横坑３を掘削すると同時に鞘管１０を推進させ、横抗３を貫通させると共に横抗３内に鞘管１０を設置する。鞘管１０内に透水性のドレイン管４を挿入配置する。そして、横抗３から鞘管１０を引き抜いて、横抗３内にドレイン管４を残置する。【選択図】図９
NON-EXCAVATION DRAIN PIPE BURYING METHOD
非開削ドレイン管埋設工法
SHIMIZU TOSHITAKA (author) / MORIGUCHI TAKESHI (author)
2017-01-05
Patent
Electronic Resource
Japanese
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