A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FOUNDATION STRUCTURE OF BUILDING AND CONSTRUCTION METHOD FOR FOUNDATION STRUCTURE OF BUILDING
To provide a foundation structure of a building capable of suppressing occurrence of crack of concrete covering insulation material as well as being excellent in waterproofness and airtightness.SOLUTION: A foundation structure 10 of a building made of cast-in-place concrete is provided with: a slab-shaped foundation slabs 1; a plurality of bundle parts (a corner bundle part 2A, intermediate bundle part 2B) arranged in an interval along a peripheral edge of an upper surface 11 of the foundation slab; plate-like insulation material 3 arranged to bury an opening between the bundles; a protection concrete part 5 formed on an outer surface side of the insulation material with the cast-in-place concrete; and joint plates 7 placed between an end surface of the opening side of the bundle and the insulation material and the protection concrete with excellent deformation follow-up performance. This joint plate is connected with fitting structures to the bundle parts 2A, 2B, and the protection concrete part 5, respectively, and a slit 73 are formed therein to induce deformation in a direction separating the bundles 2A, 2B, and the protection concrete part 5.SELECTED DRAWING: Figure 1
【課題】断熱材を覆うコンクリートのひび割れの発生を抑えることができるうえに、防水性及び気密性に優れた建物の基礎構造を提供する。【解決手段】現場打ちコンクリートで構築される建物の基礎構造１０である。そして、スラブ状に形成された基礎スラブ１と、基礎スラブの上面１１の周縁に沿って間隔を置いて配置された複数の束部（コーナー束部２Ａ，中間束部２Ｂ）と、束部間の開口を埋めるように配置される板状の断熱材３と、断熱材の外側面側に現場打ちコンクリートによって形成される保護コンクリート部５と、束部の開口側の端面と断熱材及び保護コンクリートとの間に介在される変形追従性の高い目地板７とを備えている。この目地板は、束部２Ａ、２Ｂ及び保護コンクリート部５に対してそれぞれ嵌合構造によって接合されるとともに、束部２Ａ、２Ｂと保護コンクリート部５とが離隔する方向の変形を誘発させるためのスリット７３が形成されている。【選択図】図１
FOUNDATION STRUCTURE OF BUILDING AND CONSTRUCTION METHOD FOR FOUNDATION STRUCTURE OF BUILDING
To provide a foundation structure of a building capable of suppressing occurrence of crack of concrete covering insulation material as well as being excellent in waterproofness and airtightness.SOLUTION: A foundation structure 10 of a building made of cast-in-place concrete is provided with: a slab-shaped foundation slabs 1; a plurality of bundle parts (a corner bundle part 2A, intermediate bundle part 2B) arranged in an interval along a peripheral edge of an upper surface 11 of the foundation slab; plate-like insulation material 3 arranged to bury an opening between the bundles; a protection concrete part 5 formed on an outer surface side of the insulation material with the cast-in-place concrete; and joint plates 7 placed between an end surface of the opening side of the bundle and the insulation material and the protection concrete with excellent deformation follow-up performance. This joint plate is connected with fitting structures to the bundle parts 2A, 2B, and the protection concrete part 5, respectively, and a slit 73 are formed therein to induce deformation in a direction separating the bundles 2A, 2B, and the protection concrete part 5.SELECTED DRAWING: Figure 1
【課題】断熱材を覆うコンクリートのひび割れの発生を抑えることができるうえに、防水性及び気密性に優れた建物の基礎構造を提供する。【解決手段】現場打ちコンクリートで構築される建物の基礎構造１０である。そして、スラブ状に形成された基礎スラブ１と、基礎スラブの上面１１の周縁に沿って間隔を置いて配置された複数の束部（コーナー束部２Ａ，中間束部２Ｂ）と、束部間の開口を埋めるように配置される板状の断熱材３と、断熱材の外側面側に現場打ちコンクリートによって形成される保護コンクリート部５と、束部の開口側の端面と断熱材及び保護コンクリートとの間に介在される変形追従性の高い目地板７とを備えている。この目地板は、束部２Ａ、２Ｂ及び保護コンクリート部５に対してそれぞれ嵌合構造によって接合されるとともに、束部２Ａ、２Ｂと保護コンクリート部５とが離隔する方向の変形を誘発させるためのスリット７３が形成されている。【選択図】図１
FOUNDATION STRUCTURE OF BUILDING AND CONSTRUCTION METHOD FOR FOUNDATION STRUCTURE OF BUILDING
建物の基礎構造及び建物の基礎構造の構築方法
TOKUNAGA SHO (author)
2020-08-31
Patent
Electronic Resource
Japanese
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