A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BASE-ISOLATION CONSTRUCTION, BASE PLATE AND METHOD FOR CONSTRUCTION OF LOWER FOUNDATION MEMBER
PROBLEM TO BE SOLVED: To propose a base-isolation construction, a base plate, and a method for constructing a lower foundation member, which can improve workability and improve accuracy control.SOLUTION: A base-isolation construction 1 comprises a seismic isolator 2, an upper foundation member 3 fixed to the upper surface of the seismic isolator 2, and a lower foundation member 4 fixed to the lower surface of the seismic isolator 2. The lower foundation member 4 includes a base plate 5 fixed to the lower surface of the seismic isolator 2 and a foundation body 6 formed by cast-in-place concrete in a state in which the lower surface of the base plate 5 is wound around the base plate 5, and the lower surface of the base plate is inclined so as to be higher from the center toward the outer edge.SELECTED DRAWING: Figure 1
【課題】施工性の向上および精度管理の向上を図ることを可能とした免震構造、ベースプレートおよび下部基礎部材の構築方法を提案する。【解決手段】免震装置２と、免震装置２の上面に固定された上部基礎部材３と、免震装置２の下面に固定された下部基礎部材４とを備える免震構造１であって、下部基礎部材４が、免震装置２の下面に固定されたベースプレート５と、ベースプレート５の下面を巻き込んだ状態で打設された場所打ちコンクリートにより形成された基礎本体６とを備えており、ベースプレート５の下面は、中央部から外縁に向うに従って高くなるように傾斜している。【選択図】図１
BASE-ISOLATION CONSTRUCTION, BASE PLATE AND METHOD FOR CONSTRUCTION OF LOWER FOUNDATION MEMBER
PROBLEM TO BE SOLVED: To propose a base-isolation construction, a base plate, and a method for constructing a lower foundation member, which can improve workability and improve accuracy control.SOLUTION: A base-isolation construction 1 comprises a seismic isolator 2, an upper foundation member 3 fixed to the upper surface of the seismic isolator 2, and a lower foundation member 4 fixed to the lower surface of the seismic isolator 2. The lower foundation member 4 includes a base plate 5 fixed to the lower surface of the seismic isolator 2 and a foundation body 6 formed by cast-in-place concrete in a state in which the lower surface of the base plate 5 is wound around the base plate 5, and the lower surface of the base plate is inclined so as to be higher from the center toward the outer edge.SELECTED DRAWING: Figure 1
【課題】施工性の向上および精度管理の向上を図ることを可能とした免震構造、ベースプレートおよび下部基礎部材の構築方法を提案する。【解決手段】免震装置２と、免震装置２の上面に固定された上部基礎部材３と、免震装置２の下面に固定された下部基礎部材４とを備える免震構造１であって、下部基礎部材４が、免震装置２の下面に固定されたベースプレート５と、ベースプレート５の下面を巻き込んだ状態で打設された場所打ちコンクリートにより形成された基礎本体６とを備えており、ベースプレート５の下面は、中央部から外縁に向うに従って高くなるように傾斜している。【選択図】図１
BASE-ISOLATION CONSTRUCTION, BASE PLATE AND METHOD FOR CONSTRUCTION OF LOWER FOUNDATION MEMBER
免震構造、ベースプレートおよび下部基礎部材の構築方法
KITAMURA KIMINAO (author) / FUJIMURA TASHIRO (author) / TOYODA SACHIYUKI (author) / MATSUNO YUKI (author) / AMANO OSAMU (author) / KIMURA YUICHI (author) / NAKAJIMA TORU (author)
2018-06-28
Patent
Electronic Resource
Japanese
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