Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Group anchor type tunnel anchor and construction method
The invention relates to a group anchor type tunnel anchor and a construction method, and relates to the technical field of bridge engineering. The anchor group type tunnel anchor comprises a front anchor chamber, a main cable and a plurality of small-size tunnel anchors, and the front anchor chamber is arranged at an opening of a mountain body; a main cable is arranged in the front anchor chamber, and the main cable is dispersed into a plurality of main cable steel strands through a cable dispersing saddle; the small-size tunnel anchor is connected with the main cable steel strand through a rigid anchoring conversion component. The anchor group type tunnel anchor has the beneficial effects that the main cable and the small-size tunnel anchors are connected through the anchoring conversioncomponents, it is guaranteed that the multiple small-size tunnel anchors can be stressed cooperatively, and therefore huge tension of the main cable can be evenly shared, the length of the anchor plug body does not need to be increased, the overall structure is stable, and the service life is long.
本申请涉及一种群锚式隧道锚及施工方法，涉及桥梁工程技术领域。本申请提供的一种群锚式隧道锚包括：前锚室、主缆和若干个小尺寸隧道锚，其中，前锚室布置在山体的洞口处；主缆设于所述前锚室内，所述主缆通过散索鞍分散成多根主缆钢绞线；所述小尺寸隧道锚与所述主缆钢绞线之间通过刚性的锚固转换构件连接。本申请提供的群锚式隧道锚带来的有益效果包括：通过锚固转换构件连接主缆与小尺寸隧道锚，确保多个小尺寸隧道锚能够协同受力，从而能够均匀分担主缆的巨大拉力，而无须加长锚塞体长度，整体结构稳定，使用寿命长。
Group anchor type tunnel anchor and construction method
The invention relates to a group anchor type tunnel anchor and a construction method, and relates to the technical field of bridge engineering. The anchor group type tunnel anchor comprises a front anchor chamber, a main cable and a plurality of small-size tunnel anchors, and the front anchor chamber is arranged at an opening of a mountain body; a main cable is arranged in the front anchor chamber, and the main cable is dispersed into a plurality of main cable steel strands through a cable dispersing saddle; the small-size tunnel anchor is connected with the main cable steel strand through a rigid anchoring conversion component. The anchor group type tunnel anchor has the beneficial effects that the main cable and the small-size tunnel anchors are connected through the anchoring conversioncomponents, it is guaranteed that the multiple small-size tunnel anchors can be stressed cooperatively, and therefore huge tension of the main cable can be evenly shared, the length of the anchor plug body does not need to be increased, the overall structure is stable, and the service life is long.
本申请涉及一种群锚式隧道锚及施工方法，涉及桥梁工程技术领域。本申请提供的一种群锚式隧道锚包括：前锚室、主缆和若干个小尺寸隧道锚，其中，前锚室布置在山体的洞口处；主缆设于所述前锚室内，所述主缆通过散索鞍分散成多根主缆钢绞线；所述小尺寸隧道锚与所述主缆钢绞线之间通过刚性的锚固转换构件连接。本申请提供的群锚式隧道锚带来的有益效果包括：通过锚固转换构件连接主缆与小尺寸隧道锚，确保多个小尺寸隧道锚能够协同受力，从而能够均匀分担主缆的巨大拉力，而无须加长锚塞体长度，整体结构稳定，使用寿命长。
Group anchor type tunnel anchor and construction method
一种群锚式隧道锚及施工方法
YU JIAFU (Autor:in) / WANG SHENGYI (Autor:in) / WANG BIBO (Autor:in) / WANG TENGFEI (Autor:in) / QI SHUYAN (Autor:in) / ZHANG SHUANG (Autor:in)
07.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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