A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STEEL MATERIAL JOINT STRUCTURE
To provide a steel material joint structure which can join upper and lower steel materials in a longitudinal direction without welding, and can secure both performances of compressive axial force and bending, and tensile axial force and bending.SOLUTION: A steel material joint structure integrally joins the upper part of a support pile which is driven into the ground and is composed of a steel material, and the lower part of a support column which is disposed above the support pile and is composed of a steel material, using a cylindrical joint socket capable of being externally fit across a butting part of the support pile and the support column, and a tensile material for connecting the support pile and the support column. The joint socket has a lower cylinder capable of being externally fit to the upper part of the support pile, an upper cylinder capable of being externally fit to the lower part of the support column, and a diaphragm which is interposed in a boundary part between the lower cylinder and the upper cylinder positioned on the coaxial line and integrated.SELECTED DRAWING: Figure 1
【課題】溶接によらずに上下の鋼材を縦方向に接合でき、圧縮軸力・曲げ、引張軸力・曲げの両方の性能を担保できる鋼材の接合構造を提供すること。【解決手段】地中に打ち込んだ鋼材からなる支持杭と、前記支持杭の上位に配置する鋼材からなる支持柱の突合せ部に跨って外装可能な筒状の継手ソケットと、前記支持杭と前記支持柱を連結する引張材と、を使用して前記支持杭の上部と前記支持柱の下部とを一体に接合する鋼材の接合構造であって、前記継手ソケットは、前記支持杭の上部に外装可能な下筒と、前記支持柱の下部に外装可能な上筒と、同軸線上に位置させた前記下筒と上筒の境界部に介装して一体化したダイアフラムとを有する、鋼材の接合構造。【選択図】図１
STEEL MATERIAL JOINT STRUCTURE
To provide a steel material joint structure which can join upper and lower steel materials in a longitudinal direction without welding, and can secure both performances of compressive axial force and bending, and tensile axial force and bending.SOLUTION: A steel material joint structure integrally joins the upper part of a support pile which is driven into the ground and is composed of a steel material, and the lower part of a support column which is disposed above the support pile and is composed of a steel material, using a cylindrical joint socket capable of being externally fit across a butting part of the support pile and the support column, and a tensile material for connecting the support pile and the support column. The joint socket has a lower cylinder capable of being externally fit to the upper part of the support pile, an upper cylinder capable of being externally fit to the lower part of the support column, and a diaphragm which is interposed in a boundary part between the lower cylinder and the upper cylinder positioned on the coaxial line and integrated.SELECTED DRAWING: Figure 1
【課題】溶接によらずに上下の鋼材を縦方向に接合でき、圧縮軸力・曲げ、引張軸力・曲げの両方の性能を担保できる鋼材の接合構造を提供すること。【解決手段】地中に打ち込んだ鋼材からなる支持杭と、前記支持杭の上位に配置する鋼材からなる支持柱の突合せ部に跨って外装可能な筒状の継手ソケットと、前記支持杭と前記支持柱を連結する引張材と、を使用して前記支持杭の上部と前記支持柱の下部とを一体に接合する鋼材の接合構造であって、前記継手ソケットは、前記支持杭の上部に外装可能な下筒と、前記支持柱の下部に外装可能な上筒と、同軸線上に位置させた前記下筒と上筒の境界部に介装して一体化したダイアフラムとを有する、鋼材の接合構造。【選択図】図１
STEEL MATERIAL JOINT STRUCTURE
鋼材の接合構造
GOTO DAIKI (author) / TANABE MASAKAZU (author) / YANAGI ETSUTAKA (author) / AGATA ATSUSHI (author) / TODA KAZUHIDE (author) / KUBOTSU NAOTO (author) / MATSUDA ISAO (author)
2023-11-02
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
JOINT PLATE WITH GROOVE, AND STEEL MATERIAL JOINT STRUCTURE
| European Patent Office | 2022