Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Recyclable pre-stressed anchor cable for foundation pit supporting and construction method of recoverable pre-stressed anchor cable
The invention discloses a recoverable pre-stressed anchor cable for foundation pit supporting and a construction method of the recoverable pre-stressed anchor cable. The recoverable pre-stressed anchor cable comprises a separable anchor plate and a rubber ring fixed to the outer portion of the separable anchor plate, and a slurry passing through hole, a grouting through hole and a steel strand mounting through hole are formed in the separable anchor plate; a conical opening breaking device is installed in the grouting through hole, a steel strand penetrates through the steel strand installation through hole, and a steel strand extrusion head is fixed to the insertion end of the steel strand. A steel strand sleeve is arranged outside the steel strand, and one end of the steel strand sleeve is fixed on the separable anchor plate; the conical opening breaking device is a hollow pipe, and a grouting pipe is further arranged in the conical opening breaking device. The separated anchor plate comprises a left anchor plate and a right anchor plate, and the grouting through holes and the steel strand mounting through holes are evenly formed in the left anchor plate and the right anchor plate in a dividing mode. The device is simple in structure, recovery of most appliances such as the steel strand, the steel strand extrusion head, the conical opening breaking device and the grouting pipe can be achieved, the recovered components can be recycled, and the use value of the anchor cable is improved.
本发明公开了一种用于基坑支护的可回收预应力锚索及其施工方法，包括有可分离式锚板和固定在可分离式锚板外部的橡胶圈，可分离式锚板上设置有过浆通孔、注浆通孔和钢绞线安装通孔；注浆通孔内安装有锥形破口器，钢绞线安装通孔贯穿设置有钢绞线，钢绞线的插入端固定有钢绞线挤压头；钢绞线外部设置有钢绞线套管，钢绞线套管一端固定在可分离式锚板上；锥形破口器为中空管，锥形破口器内还设置有注浆管；分离式锚板包括有左锚板和右锚板，注浆通孔和钢绞线安装通孔均匀分割设置在左锚板和右锚板上。本发明结构简单，可以实现钢绞线、钢绞线挤压头、锥形破口器及注浆管的大部分器具的回收，回收的部件可以循环利用，提高了锚索使用价值。
Recyclable pre-stressed anchor cable for foundation pit supporting and construction method of recoverable pre-stressed anchor cable
The invention discloses a recoverable pre-stressed anchor cable for foundation pit supporting and a construction method of the recoverable pre-stressed anchor cable. The recoverable pre-stressed anchor cable comprises a separable anchor plate and a rubber ring fixed to the outer portion of the separable anchor plate, and a slurry passing through hole, a grouting through hole and a steel strand mounting through hole are formed in the separable anchor plate; a conical opening breaking device is installed in the grouting through hole, a steel strand penetrates through the steel strand installation through hole, and a steel strand extrusion head is fixed to the insertion end of the steel strand. A steel strand sleeve is arranged outside the steel strand, and one end of the steel strand sleeve is fixed on the separable anchor plate; the conical opening breaking device is a hollow pipe, and a grouting pipe is further arranged in the conical opening breaking device. The separated anchor plate comprises a left anchor plate and a right anchor plate, and the grouting through holes and the steel strand mounting through holes are evenly formed in the left anchor plate and the right anchor plate in a dividing mode. The device is simple in structure, recovery of most appliances such as the steel strand, the steel strand extrusion head, the conical opening breaking device and the grouting pipe can be achieved, the recovered components can be recycled, and the use value of the anchor cable is improved.
本发明公开了一种用于基坑支护的可回收预应力锚索及其施工方法，包括有可分离式锚板和固定在可分离式锚板外部的橡胶圈，可分离式锚板上设置有过浆通孔、注浆通孔和钢绞线安装通孔；注浆通孔内安装有锥形破口器，钢绞线安装通孔贯穿设置有钢绞线，钢绞线的插入端固定有钢绞线挤压头；钢绞线外部设置有钢绞线套管，钢绞线套管一端固定在可分离式锚板上；锥形破口器为中空管，锥形破口器内还设置有注浆管；分离式锚板包括有左锚板和右锚板，注浆通孔和钢绞线安装通孔均匀分割设置在左锚板和右锚板上。本发明结构简单，可以实现钢绞线、钢绞线挤压头、锥形破口器及注浆管的大部分器具的回收，回收的部件可以循环利用，提高了锚索使用价值。
Recyclable pre-stressed anchor cable for foundation pit supporting and construction method of recoverable pre-stressed anchor cable
一种用于基坑支护的可回收预应力锚索及其施工方法
MAO CHANGJIANG (Autor:in) / GU YING (Autor:in) / HE HENG (Autor:in) / GU SONG (Autor:in) / ZHANG YI (Autor:in) / CAI CHUAN (Autor:in) / LI XIAOGE (Autor:in) / LIU SHAOPAN (Autor:in) / CHEN YONG (Autor:in)
06.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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