A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
EXTENSION METHOD OF BASE ISOLATION BUILDING
PROBLEM TO BE SOLVED: To prevent degradation of a base isolation effect of a first base isolation building such as an existing base isolation building that is connected with a second base isolation building during construction of the second base isolation building such as a new base isolation building.SOLUTION: An extension method of a base isolation building is provided for constructing a second base isolation building connected to a first base isolation building after completion of the first base isolation building. A first spherical surface sliding supporting member for supporting the first upper structure so as to enable horizontal isolation is provided in the vertical direction between a first lower structure and a first upper structure of the first base isolation building. The extension method has: a step of forming a second lower structure of the second base isolation building at the side of the first lower structure; a step of installing a second spherical surface sliding supporting member in the upper part of the second lower structure; a step of forming a lower portion in the second upper structure on the upper part of the second spherical surface sliding supporting member, and making the lower portion be supported by the second spherical surface sliding supporting member so as to enable the horizontal isolation; a step of connecting the lower portion to the first upper structure; and a step of forming an upper portion in the upper part so as to be supported by the lower portion.SELECTED DRAWING: Figure 4
【課題】新設の免震建物等の第２免震建物の構築中に、当該第２免震建物と連結された既存の免震建物等の第１免震建物の免震効果が低下してしまうことを抑制する。【解決手段】第１免震建物の完成後に、第１免震建物に連結した第２免震建物を構築する免震建物の増築方法である。第１免震建物の第１下部構造体と第１上部構造体との上下方向の間には、第１上部構造体を水平免震可能に支持する第１球面滑り支承部材が設けられている。第２免震建物の第２下部構造体を第１下部構造体の側方に形成する工程と、第２下部構造体の上方に第２球面滑り支承部材を設置する工程と、第２球面滑り支承部材の上方に第２上部構造体における下方部分を形成して、前記下方部分を第２球面滑り支承部材に水平免震可能に支持させる工程と、前記下方部分を第１上部構造体に連結する工程と、前記下方部分に支持されるように上方に上方部分を形成する工程と、を有する。【選択図】図４
EXTENSION METHOD OF BASE ISOLATION BUILDING
PROBLEM TO BE SOLVED: To prevent degradation of a base isolation effect of a first base isolation building such as an existing base isolation building that is connected with a second base isolation building during construction of the second base isolation building such as a new base isolation building.SOLUTION: An extension method of a base isolation building is provided for constructing a second base isolation building connected to a first base isolation building after completion of the first base isolation building. A first spherical surface sliding supporting member for supporting the first upper structure so as to enable horizontal isolation is provided in the vertical direction between a first lower structure and a first upper structure of the first base isolation building. The extension method has: a step of forming a second lower structure of the second base isolation building at the side of the first lower structure; a step of installing a second spherical surface sliding supporting member in the upper part of the second lower structure; a step of forming a lower portion in the second upper structure on the upper part of the second spherical surface sliding supporting member, and making the lower portion be supported by the second spherical surface sliding supporting member so as to enable the horizontal isolation; a step of connecting the lower portion to the first upper structure; and a step of forming an upper portion in the upper part so as to be supported by the lower portion.SELECTED DRAWING: Figure 4
【課題】新設の免震建物等の第２免震建物の構築中に、当該第２免震建物と連結された既存の免震建物等の第１免震建物の免震効果が低下してしまうことを抑制する。【解決手段】第１免震建物の完成後に、第１免震建物に連結した第２免震建物を構築する免震建物の増築方法である。第１免震建物の第１下部構造体と第１上部構造体との上下方向の間には、第１上部構造体を水平免震可能に支持する第１球面滑り支承部材が設けられている。第２免震建物の第２下部構造体を第１下部構造体の側方に形成する工程と、第２下部構造体の上方に第２球面滑り支承部材を設置する工程と、第２球面滑り支承部材の上方に第２上部構造体における下方部分を形成して、前記下方部分を第２球面滑り支承部材に水平免震可能に支持させる工程と、前記下方部分を第１上部構造体に連結する工程と、前記下方部分に支持されるように上方に上方部分を形成する工程と、を有する。【選択図】図４
EXTENSION METHOD OF BASE ISOLATION BUILDING
免震建物の増築方法
NAGAYA KEIICHI (author) / KIKUCHI MASAHIKO (author)
2018-01-18
Patent
Electronic Resource
Japanese