A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UNDERGROUND WATER COLLECTION/DISCHARGE PIPE AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To provide an underground water collection/discharge pipe capable of preventing occurrence of clogging at a pore, and reliably discharging water even in a case where an underground water level rises, and also provide a construction method thereof.SOLUTION: This invention employs such technological means that on a surface of a hollow main pipe 1, a plurality of through holes 11 is formed, and a hollow cover pipe 2 is configured to be able to connect end parts 12 of the main pipe 1, and stores the main pipe 1 therein; and on a surface of the cover pipe 2, a plurality of through holes 21 is formed, and a fastened end 22 of the cover pipe 2 can be fitted onto an outer peripheral surface of a connection part of the main pipe 1, to form a water conduction interval S between an inside surface of the cover pipe 2 and the outer peripheral surface of the main pipe 1.SELECTED DRAWING: Figure 5
【課題】 孔部の目詰まりを起こしにくく、かつ、土中の水位が上昇した場合でも、確実に排水することができる土中集排水管およびその施工方法を提供すること。【解決手段】 中空のメインパイプ１の表面には複数の通孔11を形成して、かつ、このメインパイプ１の端部12同士を連結可能に構成する一方、前記メインパイプ１が内側に収容される中空のカバーパイプ２であって、このカバーパイプ２の表面には複数の通孔21を形成して、かつ、このカバーパイプ２の止着端22を前記メインパイプ１の連結部の外周面に嵌着可能にして、当該カバーパイプ２の内側面と前記メインパイプ１の外周面との間に通水間隙Ｓを形成するという技術的手段を採用した。【選択図】 図５
UNDERGROUND WATER COLLECTION/DISCHARGE PIPE AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To provide an underground water collection/discharge pipe capable of preventing occurrence of clogging at a pore, and reliably discharging water even in a case where an underground water level rises, and also provide a construction method thereof.SOLUTION: This invention employs such technological means that on a surface of a hollow main pipe 1, a plurality of through holes 11 is formed, and a hollow cover pipe 2 is configured to be able to connect end parts 12 of the main pipe 1, and stores the main pipe 1 therein; and on a surface of the cover pipe 2, a plurality of through holes 21 is formed, and a fastened end 22 of the cover pipe 2 can be fitted onto an outer peripheral surface of a connection part of the main pipe 1, to form a water conduction interval S between an inside surface of the cover pipe 2 and the outer peripheral surface of the main pipe 1.SELECTED DRAWING: Figure 5
【課題】 孔部の目詰まりを起こしにくく、かつ、土中の水位が上昇した場合でも、確実に排水することができる土中集排水管およびその施工方法を提供すること。【解決手段】 中空のメインパイプ１の表面には複数の通孔11を形成して、かつ、このメインパイプ１の端部12同士を連結可能に構成する一方、前記メインパイプ１が内側に収容される中空のカバーパイプ２であって、このカバーパイプ２の表面には複数の通孔21を形成して、かつ、このカバーパイプ２の止着端22を前記メインパイプ１の連結部の外周面に嵌着可能にして、当該カバーパイプ２の内側面と前記メインパイプ１の外周面との間に通水間隙Ｓを形成するという技術的手段を採用した。【選択図】 図５
UNDERGROUND WATER COLLECTION/DISCHARGE PIPE AND CONSTRUCTION METHOD THEREOF
土中集排水管およびその施工方法
KOBAYASHI SHINOBU (author) / HATA TOSHIO (author)
2018-09-20
Patent
Electronic Resource
Japanese
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