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A platform for research: civil engineering, architecture and urbanism
WATER SHIELDING METHOD AND WATER SHIELDING STRUCTURE OF STEEL SHEET PILE JOINT PORTION
To provide a water shielding method and a water shielding structure of a steel sheet pile joint portion capable of improving water shielding property while reducing construction labor.SOLUTION: A water shielding method of a steel sheet pile joint portion comprises: a spacer installing step, in a state where a P joint 120 and a T joint 110 are engaged, of installing a spacer on the T joint 110 in order to secure a first water shielding space surrounded by an inside face of the P joint 120 and a flange portion and a web portion of the T joint 110 in an inside of the P joint 120; a joint portion engaging step of making the T joint 110 engage with the P joint 120 via a slit 51 of the P joint 120; an inside slit closing step of installing a first shielding material 71 in the first water shielding space, to close the slit 51 from an inside of the P joint 120; and a step of installing a second water shielding material 70 in a second water shielding space surrounded by the inside face of the P joint 120 and the flange portion of the T joint 110.SELECTED DRAWING: Figure 3
【課題】施工手間を軽減しつつ、遮水性能を向上することが可能な鋼製矢板継手部の遮水方法及び遮水構造を提供する。【解決手段】Ｐ継手１２０とＴ継手１１０との嵌合状態において、前記Ｐ継手１２０の内部に、当該Ｐ継手１２０の内側面と当該Ｔ継手１１０のフランジ部およびウェブ部とによって囲われた第１遮水空間を確保するため、当該Ｔ継手１１０にスペーサを設置するスペーサ設置ステップと、前記Ｐ継手１２０のスリット５１を介して前記Ｔ継手１１０と当該Ｐ継手１２０とを嵌合する継手部嵌合ステップと、前記第１遮水空間に第１の遮水材７１を設置して前記スリット５１を前記Ｐ継手１２０の内側から閉塞する内側スリット閉塞ステップと、前記Ｐ継手１２０の内側面と前記Ｔ継手１１０の前記フランジ部とによって囲われた第２遮水空間に第２の遮水材７０を設置するステップと、を少なくとも備えた。【選択図】図３
WATER SHIELDING METHOD AND WATER SHIELDING STRUCTURE OF STEEL SHEET PILE JOINT PORTION
To provide a water shielding method and a water shielding structure of a steel sheet pile joint portion capable of improving water shielding property while reducing construction labor.SOLUTION: A water shielding method of a steel sheet pile joint portion comprises: a spacer installing step, in a state where a P joint 120 and a T joint 110 are engaged, of installing a spacer on the T joint 110 in order to secure a first water shielding space surrounded by an inside face of the P joint 120 and a flange portion and a web portion of the T joint 110 in an inside of the P joint 120; a joint portion engaging step of making the T joint 110 engage with the P joint 120 via a slit 51 of the P joint 120; an inside slit closing step of installing a first shielding material 71 in the first water shielding space, to close the slit 51 from an inside of the P joint 120; and a step of installing a second water shielding material 70 in a second water shielding space surrounded by the inside face of the P joint 120 and the flange portion of the T joint 110.SELECTED DRAWING: Figure 3
【課題】施工手間を軽減しつつ、遮水性能を向上することが可能な鋼製矢板継手部の遮水方法及び遮水構造を提供する。【解決手段】Ｐ継手１２０とＴ継手１１０との嵌合状態において、前記Ｐ継手１２０の内部に、当該Ｐ継手１２０の内側面と当該Ｔ継手１１０のフランジ部およびウェブ部とによって囲われた第１遮水空間を確保するため、当該Ｔ継手１１０にスペーサを設置するスペーサ設置ステップと、前記Ｐ継手１２０のスリット５１を介して前記Ｔ継手１１０と当該Ｐ継手１２０とを嵌合する継手部嵌合ステップと、前記第１遮水空間に第１の遮水材７１を設置して前記スリット５１を前記Ｐ継手１２０の内側から閉塞する内側スリット閉塞ステップと、前記Ｐ継手１２０の内側面と前記Ｔ継手１１０の前記フランジ部とによって囲われた第２遮水空間に第２の遮水材７０を設置するステップと、を少なくとも備えた。【選択図】図３
WATER SHIELDING METHOD AND WATER SHIELDING STRUCTURE OF STEEL SHEET PILE JOINT PORTION
鋼製矢板継手部の遮水方法及び遮水構造
TAKEMOTO MASAHIRO (author) / KUROIWA MASAO (author) / ABE KAZUHISA (author) / MORI TAKUO (author) / NAKAYAMA HIROAKI (author) / HARADA NORIYOSHI (author) / NAGAO NAOYA (author)
2020-04-16
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2021
| European Patent Office | 2019
WATER SHIELDING STRUCTURE OF WATER SHIELDING SHEET END PART AND CONSTRUCTION METHOD OF THE SAME
| European Patent Office | 2021