A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BANK PROTECTION STRUCTURE AND CONSTRUCTION METHOD THEREOF
To provide a bank protection structure that can provide low-cost measures to prevent erosion and flooding on a back slope side.SOLUTION: A bank protection structure that protects a river embankment comprises a slope protection member placed on a back slope of the embankment, a support member installed at the back slope to support a toe portion of the slope protection member, and a drain structural member installed inside the embankment on a back side of the support member. The drain structural member has a bottom portion made of wire mesh and coarse-grained drainage material placed on the bottom portion, and is in contact with the back side of the support member. The support member is made of concrete, and has water passage holes that drain water inside the drain structural member to the outside of the back slope. The bottom portion of the drain structural member is connected to the support member.SELECTED DRAWING: Figure 11
【課題】裏法側の耐浸食・耐浸水の対策を低コストで行うことができる堤防保護構造を提供する。【解決手段】河川の堤防を保護する堤防保護構造であって、堤防の裏法面に載せられる法面保護部材と、裏法尻に設置され法面保護部材の法尻部分を支える支持部材と、支持部材の背面側の堤防内に設置されたドレーン構造部材とを備え、ドレーン構造部材は、金網からなる底面部分と底面部分の上に載せられた粗粒のドレーン材とを有し支持部材の背面に接触しており、支持部材はコンクリートからなり、ドレーン構造部材の内部に存する水を裏法尻の外側へ排出する通水孔を有しており、ドレーン構造部材の底面部分は支持部材に連結されている。【選択図】図１１
BANK PROTECTION STRUCTURE AND CONSTRUCTION METHOD THEREOF
To provide a bank protection structure that can provide low-cost measures to prevent erosion and flooding on a back slope side.SOLUTION: A bank protection structure that protects a river embankment comprises a slope protection member placed on a back slope of the embankment, a support member installed at the back slope to support a toe portion of the slope protection member, and a drain structural member installed inside the embankment on a back side of the support member. The drain structural member has a bottom portion made of wire mesh and coarse-grained drainage material placed on the bottom portion, and is in contact with the back side of the support member. The support member is made of concrete, and has water passage holes that drain water inside the drain structural member to the outside of the back slope. The bottom portion of the drain structural member is connected to the support member.SELECTED DRAWING: Figure 11
【課題】裏法側の耐浸食・耐浸水の対策を低コストで行うことができる堤防保護構造を提供する。【解決手段】河川の堤防を保護する堤防保護構造であって、堤防の裏法面に載せられる法面保護部材と、裏法尻に設置され法面保護部材の法尻部分を支える支持部材と、支持部材の背面側の堤防内に設置されたドレーン構造部材とを備え、ドレーン構造部材は、金網からなる底面部分と底面部分の上に載せられた粗粒のドレーン材とを有し支持部材の背面に接触しており、支持部材はコンクリートからなり、ドレーン構造部材の内部に存する水を裏法尻の外側へ排出する通水孔を有しており、ドレーン構造部材の底面部分は支持部材に連結されている。【選択図】図１１
BANK PROTECTION STRUCTURE AND CONSTRUCTION METHOD THEREOF
堤防保護構造およびその形成方法
MORIYA KAN (author) / ODAJIMA TSUTOMU (author) / KURIHARA MASANORI (author)
2024-07-04
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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