A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
GROUND SURFACE DRAINING EQUIPMENT AND METHOD OF INSTALLING THE SAME
To provide ground surface draining equipment capable of efficiently drain flooding on the ground surface, and a method of installing the same.SOLUTION: Ground surface draining equipment 1 of this invention includes a pipe body 10 formed of an intake section 20 in an upper part and a drain section 30 in a lower part, in which the intake section 20 is held at a drain level OFL for water to be drained from the ground surface 3E and the drain section 30 is held in a gravel layer 2E which is an underground permeable layer. A method of installing the equipment includes: intruding the pipe body 10 formed of the drain section 30 in the lower part into the ground from the ground surface 3E by a work machine while monitoring excavating resistance; ceasing excavating of the pipe body 10 when determined that the drain section 30 has reached the gravel layer 2E based on the excavating resistance; forming the intake section 20 at the upper part of the pipe body 10; and arranging the intake section 20 at the predetermined drain level OFL.SELECTED DRAWING: Figure 1
【課題】地表面の冠水を効率よく排出できる地表面排水装置およびその設置方法を提供する。【解決手段】地表面排水装置１は、上部に取水部２０が形成されかつ下部に排水部３０が形成された管体１０を有し、取水部２０は地表面３Ｅから排水するための排水レベルＯＦＬに保持され、排水部３０は地中の透水層である砂礫層２Ｅに保持されている。その設置方法として、下部に排水部３０が形成された管体１０を、作業機械により、掘削抵抗を監視しつつ地表面３Ｅから地中へと貫入させ、掘削抵抗に基づいて排水部３０が砂礫層２Ｅに達したと判定できたら管体１０の貫入を停止し、管体１０の上部に取水部２０を形成し、取水部２０を所定の排水レベルＯＦＬに配置する。【選択図】図１
GROUND SURFACE DRAINING EQUIPMENT AND METHOD OF INSTALLING THE SAME
To provide ground surface draining equipment capable of efficiently drain flooding on the ground surface, and a method of installing the same.SOLUTION: Ground surface draining equipment 1 of this invention includes a pipe body 10 formed of an intake section 20 in an upper part and a drain section 30 in a lower part, in which the intake section 20 is held at a drain level OFL for water to be drained from the ground surface 3E and the drain section 30 is held in a gravel layer 2E which is an underground permeable layer. A method of installing the equipment includes: intruding the pipe body 10 formed of the drain section 30 in the lower part into the ground from the ground surface 3E by a work machine while monitoring excavating resistance; ceasing excavating of the pipe body 10 when determined that the drain section 30 has reached the gravel layer 2E based on the excavating resistance; forming the intake section 20 at the upper part of the pipe body 10; and arranging the intake section 20 at the predetermined drain level OFL.SELECTED DRAWING: Figure 1
【課題】地表面の冠水を効率よく排出できる地表面排水装置およびその設置方法を提供する。【解決手段】地表面排水装置１は、上部に取水部２０が形成されかつ下部に排水部３０が形成された管体１０を有し、取水部２０は地表面３Ｅから排水するための排水レベルＯＦＬに保持され、排水部３０は地中の透水層である砂礫層２Ｅに保持されている。その設置方法として、下部に排水部３０が形成された管体１０を、作業機械により、掘削抵抗を監視しつつ地表面３Ｅから地中へと貫入させ、掘削抵抗に基づいて排水部３０が砂礫層２Ｅに達したと判定できたら管体１０の貫入を停止し、管体１０の上部に取水部２０を形成し、取水部２０を所定の排水レベルＯＦＬに配置する。【選択図】図１
GROUND SURFACE DRAINING EQUIPMENT AND METHOD OF INSTALLING THE SAME
地表面排水装置およびその設置方法
WADA MASATOSHI (author) / MARUYAMA SAKAE (author) / SAWAISHI MASAMICHI (author)
2019-06-24
Patent
Electronic Resource
Japanese
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