A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TENSION FIXING METHOD FOR EXTERNAL CABLE TYPE TENSION MEMBER
To provide a tension fixing method for external cable type tension member which does not require a work space for tension work with a jack or the like at an end area of a tension direction, and which can realize stable tension fixing work.SOLUTION: In a tension fixing method for a tension member tensioned on a structure body by an external cable method, a first relay fixing block and a second relay fixing block which can be connected to each other are disposed at a prescribed interval between a first fixed end and a second fixed end in a tension region. The first tension member is temporarily fixed to the first fixed end and the first relay fixing block and the second tension member is temporarily fixed to the second fixed end and the second relay fixing block, connecting the first relay fixing block and the second relay fixing block to each other. The first tension member and the second tension member are tensioned by moving and temporarily fixing the connected first relay fixing block and the second relay fixing block in the direction where they approach each other. The tension members are then fixedly fixed to each of the fixed ends and the relay fixing blocks.SELECTED DRAWING: Figure 2
【課題】張架方向端部にジャッキ等による緊張作業の作業空間を確保する必要がなく、安定した緊張定着作業を実現することができる外ケーブル方式の緊張材の緊張定着方法を提供する。【解決手段】本発明の外ケーブル方式で構造体に張架される緊張材の緊張定着方法は、張架領域における第１固定端と第２固定端との間に、互いに連結可能な第１中継定着ブロックと第２中継定着ブロックとを所定の間隔を空けて配置する。第１固定端と第１中継定着ブロックとに第１緊張材を仮止めすると共に、第２固定端と第２中継定着ブロックとに第２緊張材を仮止めして、第１中継定着ブロックと第２中継定着ブロックとを互いに連結する。連結された第１中継定着ブロックと第２中継定着ブロックとを互いに近接させる方向に移動させて仮止めされた第１緊張材及び第２緊張材を緊張し、固定端及び中継定着ブロックそれぞれに緊張材を定着固定する。【選択図】図２
TENSION FIXING METHOD FOR EXTERNAL CABLE TYPE TENSION MEMBER
To provide a tension fixing method for external cable type tension member which does not require a work space for tension work with a jack or the like at an end area of a tension direction, and which can realize stable tension fixing work.SOLUTION: In a tension fixing method for a tension member tensioned on a structure body by an external cable method, a first relay fixing block and a second relay fixing block which can be connected to each other are disposed at a prescribed interval between a first fixed end and a second fixed end in a tension region. The first tension member is temporarily fixed to the first fixed end and the first relay fixing block and the second tension member is temporarily fixed to the second fixed end and the second relay fixing block, connecting the first relay fixing block and the second relay fixing block to each other. The first tension member and the second tension member are tensioned by moving and temporarily fixing the connected first relay fixing block and the second relay fixing block in the direction where they approach each other. The tension members are then fixedly fixed to each of the fixed ends and the relay fixing blocks.SELECTED DRAWING: Figure 2
【課題】張架方向端部にジャッキ等による緊張作業の作業空間を確保する必要がなく、安定した緊張定着作業を実現することができる外ケーブル方式の緊張材の緊張定着方法を提供する。【解決手段】本発明の外ケーブル方式で構造体に張架される緊張材の緊張定着方法は、張架領域における第１固定端と第２固定端との間に、互いに連結可能な第１中継定着ブロックと第２中継定着ブロックとを所定の間隔を空けて配置する。第１固定端と第１中継定着ブロックとに第１緊張材を仮止めすると共に、第２固定端と第２中継定着ブロックとに第２緊張材を仮止めして、第１中継定着ブロックと第２中継定着ブロックとを互いに連結する。連結された第１中継定着ブロックと第２中継定着ブロックとを互いに近接させる方向に移動させて仮止めされた第１緊張材及び第２緊張材を緊張し、固定端及び中継定着ブロックそれぞれに緊張材を定着固定する。【選択図】図２
TENSION FIXING METHOD FOR EXTERNAL CABLE TYPE TENSION MEMBER
外ケーブル方式の緊張材の緊張定着方法
KIKUCHI ATSUSHI (author) / KUROWA RYOSUKE (author)
2019-11-14
Patent
Electronic Resource
Japanese
TENSION MEMBER AND MANUFACTURING METHOD OF TENSION MEMBER
| European Patent Office | 2019