Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Total cross-section compression anchor rod
The invention discloses a total cross-section compression anchor rod which comprises a rod body and an anchor bar, the anchor bar is provided with a penetrating section located in the rod body, the penetrating section is provided with an isolation part and a non-isolation part, the isolation part is isolated from the rod body through an isolation body, and the non-isolation part is located in the rod body. The non-isolation part is provided with a pressure-bearing piece used for transmitting the tension of the anchor bar to the rod body. The tensile force of the anchor bar is transmitted to the rod body through the pressure-bearing piece at the non-isolation part, and the isolation part is isolated from the rod body through the isolation body, so that free stretching and retracting of the anchor bar are not affected in the stress process. When the anchor rod is used, the total cross section is pressed, the tension working condition does not exist, therefore, tension cracks cannot be generated on the rod body, and the anchor rod is simple in structure, convenient to construct, capable of saving materials and more economical.
本发明公开了一种全截面受压锚杆，包括杆体和锚筋，所述锚筋具有位于所述杆体内的穿入段，所述穿入段具有隔离部和非隔离部，所述隔离部与所述杆体之间通过隔离体隔离，所述非隔离部上具有用于将锚筋拉力传递到所述杆体的承压件。本发明中通过非隔离部处的承压件将锚筋拉力传递到杆体，而隔离部则通过隔离体与杆体之间隔开，使得受力过程中不影响锚筋的自由伸缩。本发明在使用期间，全截面受压，不存在受拉工况，因此杆体也不会有受拉裂缝产生，而且本发明的锚杆构造简单，施工方便，节省材料，更加经济。
Total cross-section compression anchor rod
The invention discloses a total cross-section compression anchor rod which comprises a rod body and an anchor bar, the anchor bar is provided with a penetrating section located in the rod body, the penetrating section is provided with an isolation part and a non-isolation part, the isolation part is isolated from the rod body through an isolation body, and the non-isolation part is located in the rod body. The non-isolation part is provided with a pressure-bearing piece used for transmitting the tension of the anchor bar to the rod body. The tensile force of the anchor bar is transmitted to the rod body through the pressure-bearing piece at the non-isolation part, and the isolation part is isolated from the rod body through the isolation body, so that free stretching and retracting of the anchor bar are not affected in the stress process. When the anchor rod is used, the total cross section is pressed, the tension working condition does not exist, therefore, tension cracks cannot be generated on the rod body, and the anchor rod is simple in structure, convenient to construct, capable of saving materials and more economical.
本发明公开了一种全截面受压锚杆，包括杆体和锚筋，所述锚筋具有位于所述杆体内的穿入段，所述穿入段具有隔离部和非隔离部，所述隔离部与所述杆体之间通过隔离体隔离，所述非隔离部上具有用于将锚筋拉力传递到所述杆体的承压件。本发明中通过非隔离部处的承压件将锚筋拉力传递到杆体，而隔离部则通过隔离体与杆体之间隔开，使得受力过程中不影响锚筋的自由伸缩。本发明在使用期间，全截面受压，不存在受拉工况，因此杆体也不会有受拉裂缝产生，而且本发明的锚杆构造简单，施工方便，节省材料，更加经济。
Total cross-section compression anchor rod
全截面受压锚杆
ZUO YINGHUI (Autor:in) / CHEN MIN (Autor:in)
25.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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