A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BUILDING FOUNDATION STRUCTURE AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To provide a building foundation structure and a construction method thereof capable of suppressing horizontal deformation of a steel column at an outer boundary of a building based on a building foundation constructed: by respectively inserting each of column base part of steel columns to each of insides of steel pipes connected to each top of pile heads of a plurality of existing piles arranged along the outer boundary of the building; and by integrally connecting the steel columns to the existing piles without using footing beams and footing through pile head concrete poured in each of insides of the steel pipes.SOLUTION: Rib type beams 8 of reinforce concrete, which are arranged on the ground G along an outer boundary of a building 2, connecting in series each of a plurality of steel pipe columns 5 projecting upward from each of steel pipes 4, are integrated with reinforced concrete slab 9 installed on the ground within the building surrounded with beams.SELECTED DRAWING: Figure 2
【課題】建物外周に沿って配列される複数の既成杭の杭頭部上に接合した各鋼管内部それぞれに鉄骨柱の柱脚部を挿入し、鋼管内部に打設する杭頭コンクリートを介して、基礎梁及びフーチングを用いずに鉄骨柱を該既成杭に一体的に接合するようにした建物基礎部を前提として、建物外周における鉄骨柱の水平方向変形を抑制することが可能な建物基礎部構造及びその施工方法を提供する。【解決手段】地盤Ｇ上に建物２外周に沿って設けられ、鋼管４それぞれから上方に突出する複数の鋼管柱５を一連に連結する鉄筋コンクリート製リブ状小梁８が、小梁で囲まれる建物内方の地盤上に設けられる鉄筋コンクリート製スラブ９と一体化されている。【選択図】図２
BUILDING FOUNDATION STRUCTURE AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To provide a building foundation structure and a construction method thereof capable of suppressing horizontal deformation of a steel column at an outer boundary of a building based on a building foundation constructed: by respectively inserting each of column base part of steel columns to each of insides of steel pipes connected to each top of pile heads of a plurality of existing piles arranged along the outer boundary of the building; and by integrally connecting the steel columns to the existing piles without using footing beams and footing through pile head concrete poured in each of insides of the steel pipes.SOLUTION: Rib type beams 8 of reinforce concrete, which are arranged on the ground G along an outer boundary of a building 2, connecting in series each of a plurality of steel pipe columns 5 projecting upward from each of steel pipes 4, are integrated with reinforced concrete slab 9 installed on the ground within the building surrounded with beams.SELECTED DRAWING: Figure 2
【課題】建物外周に沿って配列される複数の既成杭の杭頭部上に接合した各鋼管内部それぞれに鉄骨柱の柱脚部を挿入し、鋼管内部に打設する杭頭コンクリートを介して、基礎梁及びフーチングを用いずに鉄骨柱を該既成杭に一体的に接合するようにした建物基礎部を前提として、建物外周における鉄骨柱の水平方向変形を抑制することが可能な建物基礎部構造及びその施工方法を提供する。【解決手段】地盤Ｇ上に建物２外周に沿って設けられ、鋼管４それぞれから上方に突出する複数の鋼管柱５を一連に連結する鉄筋コンクリート製リブ状小梁８が、小梁で囲まれる建物内方の地盤上に設けられる鉄筋コンクリート製スラブ９と一体化されている。【選択図】図２
BUILDING FOUNDATION STRUCTURE AND CONSTRUCTION METHOD THEREOF
建物基礎部構造及びその施工方法
HATTORI KOZO (author) / KOTANI SHUNJI (author) / OTA SHUHEI (author)
2018-10-11
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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