Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Recyclable FRP anchor rod with expansion type anchor head and construction method
The invention discloses a recoverable FRP anchor rod with an expandable anchor head and a construction method, and relates to the technical field of civil engineering. The recoverable FRP anchor rod comprises the expandable anchor head, a winding type FRP rod body and an anchorage device; one end of the winding type FRP rod body is arranged in the expandable anchor head, and the other end of the winding type FRP rod body is arranged in the anchorage device. The problems that in the prior art, a grouting body is long in age, anchor rods cannot be recycled, materials are seriously wasted, and underground space is polluted are solved. Grouting is not needed in the using process, and therefore the construction period can be shortened. And the anchor rod can be reused after being recycled, so that the construction cost is reduced.
本发明公开了一种具有扩张式锚头的可回收FRP锚杆及施工方法，涉及土木工程技术领域，包括可扩大锚头、缠绕式FRP杆体和锚具；所述缠绕式FRP杆体一端设置在可扩大锚头内，另一端设置在锚具内。本发明解决了现有技术中注浆体龄期较长、锚杆不可回收、材料浪费严重、污染地下空间等问题。本发明在使用过程中无需灌浆，因此可缩短施工工期。锚杆回收后可重复使用，降低了施工成本。
Recyclable FRP anchor rod with expansion type anchor head and construction method
The invention discloses a recoverable FRP anchor rod with an expandable anchor head and a construction method, and relates to the technical field of civil engineering. The recoverable FRP anchor rod comprises the expandable anchor head, a winding type FRP rod body and an anchorage device; one end of the winding type FRP rod body is arranged in the expandable anchor head, and the other end of the winding type FRP rod body is arranged in the anchorage device. The problems that in the prior art, a grouting body is long in age, anchor rods cannot be recycled, materials are seriously wasted, and underground space is polluted are solved. Grouting is not needed in the using process, and therefore the construction period can be shortened. And the anchor rod can be reused after being recycled, so that the construction cost is reduced.
本发明公开了一种具有扩张式锚头的可回收FRP锚杆及施工方法，涉及土木工程技术领域，包括可扩大锚头、缠绕式FRP杆体和锚具；所述缠绕式FRP杆体一端设置在可扩大锚头内，另一端设置在锚具内。本发明解决了现有技术中注浆体龄期较长、锚杆不可回收、材料浪费严重、污染地下空间等问题。本发明在使用过程中无需灌浆，因此可缩短施工工期。锚杆回收后可重复使用，降低了施工成本。
Recyclable FRP anchor rod with expansion type anchor head and construction method
一种具有扩张式锚头的可回收FRP锚杆及施工方法
YIN JIE (Autor:in) / ZHU MENGCHUAN (Autor:in)
22.09.2023
Patent
Elektronische Ressource
Chinesisch
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