A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
JOINT FOR CONCRETE COLUMN AND BUILT-UP CONCRETE COLUMN
To provide a joint for concrete column which can be manufactured and constructed efficiently and which can connect an upper side column and a lower side column properly, and to provide a built-up concrete column using the same.SOLUTION: An upper side column 2 and a lower side column 3 having a taper part 17 whose diameter gradually increases downward are connected via a joint 4 for a concrete column. The joint 4 for a concrete column includes: an upper side connection part 21 integrally connected to the upper side column 2; and a lower side connection part 22 connected to the lower side column 3. Also, the lower side connection part 22 includes: a cylindrical fitting part 23 in which at least a lower end part can be fitted in the taper part 17; and a contact part 24 located above the fitting part 23 and protruding inward. Then, in a state where the lower side connection part 22 is connected to the lower side column 3, the fitting part 23 is fitted in the taper part 17 and the contact part 24 comes into contact with part of an outer peripheral surface of the taper part 17.SELECTED DRAWING: Figure 1
【課題】効率的に製造および施工でき、上側柱と下側柱とを適切に接続できるコンクリート柱用継手、および、それを用いた組立式コンクリート柱を提供する。【解決手段】上側柱２と、下方に向かって漸次径大のテーパ部17を有する下側柱３とをコンクリート柱用継手４を介して接続する。コンクリート柱用継手４は、上側柱２に一体的に接続された上側接続部21と、下側柱３に接続される下側接続部22とを備える。また、下側接続部22は、少なくとも下端部がテーパ部17に嵌合可能な円筒状の嵌合部23と、この嵌合部23より上方に位置し内側へ突出した接触部24とを有する。そして、下側接続部22が下側柱３に接続された状態では、嵌合部23がテーパ部17に嵌合され、かつ、接触部24がテーパ部17の外周面の一部に接触する。【選択図】図１
JOINT FOR CONCRETE COLUMN AND BUILT-UP CONCRETE COLUMN
To provide a joint for concrete column which can be manufactured and constructed efficiently and which can connect an upper side column and a lower side column properly, and to provide a built-up concrete column using the same.SOLUTION: An upper side column 2 and a lower side column 3 having a taper part 17 whose diameter gradually increases downward are connected via a joint 4 for a concrete column. The joint 4 for a concrete column includes: an upper side connection part 21 integrally connected to the upper side column 2; and a lower side connection part 22 connected to the lower side column 3. Also, the lower side connection part 22 includes: a cylindrical fitting part 23 in which at least a lower end part can be fitted in the taper part 17; and a contact part 24 located above the fitting part 23 and protruding inward. Then, in a state where the lower side connection part 22 is connected to the lower side column 3, the fitting part 23 is fitted in the taper part 17 and the contact part 24 comes into contact with part of an outer peripheral surface of the taper part 17.SELECTED DRAWING: Figure 1
【課題】効率的に製造および施工でき、上側柱と下側柱とを適切に接続できるコンクリート柱用継手、および、それを用いた組立式コンクリート柱を提供する。【解決手段】上側柱２と、下方に向かって漸次径大のテーパ部17を有する下側柱３とをコンクリート柱用継手４を介して接続する。コンクリート柱用継手４は、上側柱２に一体的に接続された上側接続部21と、下側柱３に接続される下側接続部22とを備える。また、下側接続部22は、少なくとも下端部がテーパ部17に嵌合可能な円筒状の嵌合部23と、この嵌合部23より上方に位置し内側へ突出した接触部24とを有する。そして、下側接続部22が下側柱３に接続された状態では、嵌合部23がテーパ部17に嵌合され、かつ、接触部24がテーパ部17の外周面の一部に接触する。【選択図】図１
JOINT FOR CONCRETE COLUMN AND BUILT-UP CONCRETE COLUMN
コンクリート柱用継手および組立式コンクリート柱
KIKU HIROKI (author) / FURUICHI MAMORU (author)
2019-02-07
Patent
Electronic Resource
Japanese
| European Patent Office | 2023
| European Patent Office | 2023
Prestressed Concrete Built-up Column using Precast Concrete Segment
| European Patent Office | 2019