Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestressed anchorage device for anchoring steel strand and construction method of prestressed anchorage device
The prestressed anchorage device comprises an anchoring device and a limiting device, the anchoring device is divided into an upper layer and a lower layer, the upper layer is an anchorage device disc and is provided with a cylindrical hollow steel strand reserved hole, a screwing device is installed in the reserved hole of the anchorage device disc, and the lower layer is a clamping disc; wherein the clamping disc is further divided into a fastening steel ring and a high-elasticity buffer block, the high-elasticity buffer block is installed in the clamping disc, the fastening steel ring wraps the periphery of the high-elasticity buffer block, the limiting device comprises a limiting plate and a spiral bar, the limiting plate is a half-shell-shaped solid steel plate, it is guaranteed that stress is transmitted to concrete in a uniform and dispersed mode, and the spiral bar is arranged on the periphery of the limiting plate. And the transmission effect of the prestress is improved. The invention also provides a construction method which consists of six steps. The defects of a traditional anchorage device prestress anchoring technology are overcome, the anchoring effect of the anchorage device is further improved, and the anchorage device has great popularization value.
本发明公开了一种用于钢绞线锚固的预应力锚具，包括锚固装置和限位装置，锚固装置分为上下两层，上层为锚具盘，设置有圆柱体中空钢绞线预留孔洞，旋紧装置安装于锚具盘的预留孔洞内，下层为夹紧盘，其中夹紧盘又分为紧固钢圈和高弹性缓冲块，高弹性缓冲块安装在夹紧盘的内部，紧固钢圈包裹于高弹性缓冲块外围，限位装置包括限位板和螺旋筋，限位板采用半壳形实心钢板，保证应力均匀分散的传递给混凝土，提高了预应力的传递效果。本发明同时提供了一种施工方法，由六个步骤组成。本发明克服了传统锚具预应力锚固技术的不足，进一步提高了锚具的锚固效果，极具推广价值。
Prestressed anchorage device for anchoring steel strand and construction method of prestressed anchorage device
The prestressed anchorage device comprises an anchoring device and a limiting device, the anchoring device is divided into an upper layer and a lower layer, the upper layer is an anchorage device disc and is provided with a cylindrical hollow steel strand reserved hole, a screwing device is installed in the reserved hole of the anchorage device disc, and the lower layer is a clamping disc; wherein the clamping disc is further divided into a fastening steel ring and a high-elasticity buffer block, the high-elasticity buffer block is installed in the clamping disc, the fastening steel ring wraps the periphery of the high-elasticity buffer block, the limiting device comprises a limiting plate and a spiral bar, the limiting plate is a half-shell-shaped solid steel plate, it is guaranteed that stress is transmitted to concrete in a uniform and dispersed mode, and the spiral bar is arranged on the periphery of the limiting plate. And the transmission effect of the prestress is improved. The invention also provides a construction method which consists of six steps. The defects of a traditional anchorage device prestress anchoring technology are overcome, the anchoring effect of the anchorage device is further improved, and the anchorage device has great popularization value.
本发明公开了一种用于钢绞线锚固的预应力锚具，包括锚固装置和限位装置，锚固装置分为上下两层，上层为锚具盘，设置有圆柱体中空钢绞线预留孔洞，旋紧装置安装于锚具盘的预留孔洞内，下层为夹紧盘，其中夹紧盘又分为紧固钢圈和高弹性缓冲块，高弹性缓冲块安装在夹紧盘的内部，紧固钢圈包裹于高弹性缓冲块外围，限位装置包括限位板和螺旋筋，限位板采用半壳形实心钢板，保证应力均匀分散的传递给混凝土，提高了预应力的传递效果。本发明同时提供了一种施工方法，由六个步骤组成。本发明克服了传统锚具预应力锚固技术的不足，进一步提高了锚具的锚固效果，极具推广价值。
Prestressed anchorage device for anchoring steel strand and construction method of prestressed anchorage device
一种用于钢绞线锚固的预应力锚具及其施工方法
WANG QINGBIAO (Autor:in) / LI HONGQIANG (Autor:in) / TIAN CHENGLIN (Autor:in) / SHI ZHENYUE (Autor:in) / MIAO BIN (Autor:in) / SUN YONG (Autor:in) / WANG KEYONG (Autor:in) / LIU WENXIA (Autor:in)
22.09.2023
Patent
Elektronische Ressource
Chinesisch
Prestressed anchorage device and anchoring construction method
| Europäisches Patentamt | 2021
Prestressed anchorage device, anchoring assembly and anchoring construction method
| Europäisches Patentamt | 2021