Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Electric transmission line iron tower mountain rock anchor rod foundation and construction method thereof
The invention relates to a power transmission line iron tower mountain rock anchor rod foundation and a construction method thereof. The power transmission line iron tower mountain rock anchor rod foundation comprises a concrete bearing platform arranged above rock and a prefabricated concrete foundation arranged above the concrete bearing platform, a big-end-up circular-truncated-cone-shaped open hole is formed in the prefabricated concrete foundation, the rock and the concrete bearing platform are arranged in the prefabricated concrete foundation, anchor rods are arranged in the prefabricated concrete foundation, and the lower ends of the anchor rods are fixed in the rock. The upper ends of the anchor rods penetrate through the concrete bearing platform and extend into the circular-truncated-cone-shaped open holes, multiple layers of first stirrups fixed to the anchor rods are arranged in the concrete bearing platform, first cylindrical open holes are further formed in the concrete bearing platform, and steel bars are arranged in the prefabricated concrete foundation, penetrate through the bottom of the prefabricated concrete foundation and extend into the first cylindrical open holes. Multiple layers of second stirrups fixed to the steel bars are further arranged in the prefabricated concrete foundation, and angle steel is obliquely arranged in the center of the prefabricated concrete foundation. The electric transmission line iron tower rock anchor rod foundation has excellent uplift resistance, and the construction efficiency is greatly improved.
本发明涉及一种输电线路铁塔山地岩石锚杆基础及其施工方法。输电线路铁塔山地岩石锚杆基础包括设置在岩石上方的混凝土承台、设置在混凝土承台上方的预制混凝土基础，预制混凝土基础内设置上大下小的圆台状开孔，岩石、混凝土承台、预制混凝土基础内设置锚杆，锚杆下端固定在岩石内，上端贯穿混凝土承台并延伸至圆台状开孔内，混凝土承台内设置多层与锚杆固定的箍筋一，混凝土承台内还设置圆柱状开孔一，预制混凝土基础内设置钢筋，钢筋贯穿预制混凝土基础底部并延伸至圆柱状开孔一内，预制混凝土基础内还设置多层与钢筋固定的箍筋二，预制混凝土基础中心倾斜设置角钢。本发明输电线路铁塔岩石锚杆基础具有优异的抗上拔性能，大大提高了施工效率。
Electric transmission line iron tower mountain rock anchor rod foundation and construction method thereof
The invention relates to a power transmission line iron tower mountain rock anchor rod foundation and a construction method thereof. The power transmission line iron tower mountain rock anchor rod foundation comprises a concrete bearing platform arranged above rock and a prefabricated concrete foundation arranged above the concrete bearing platform, a big-end-up circular-truncated-cone-shaped open hole is formed in the prefabricated concrete foundation, the rock and the concrete bearing platform are arranged in the prefabricated concrete foundation, anchor rods are arranged in the prefabricated concrete foundation, and the lower ends of the anchor rods are fixed in the rock. The upper ends of the anchor rods penetrate through the concrete bearing platform and extend into the circular-truncated-cone-shaped open holes, multiple layers of first stirrups fixed to the anchor rods are arranged in the concrete bearing platform, first cylindrical open holes are further formed in the concrete bearing platform, and steel bars are arranged in the prefabricated concrete foundation, penetrate through the bottom of the prefabricated concrete foundation and extend into the first cylindrical open holes. Multiple layers of second stirrups fixed to the steel bars are further arranged in the prefabricated concrete foundation, and angle steel is obliquely arranged in the center of the prefabricated concrete foundation. The electric transmission line iron tower rock anchor rod foundation has excellent uplift resistance, and the construction efficiency is greatly improved.
本发明涉及一种输电线路铁塔山地岩石锚杆基础及其施工方法。输电线路铁塔山地岩石锚杆基础包括设置在岩石上方的混凝土承台、设置在混凝土承台上方的预制混凝土基础，预制混凝土基础内设置上大下小的圆台状开孔，岩石、混凝土承台、预制混凝土基础内设置锚杆，锚杆下端固定在岩石内，上端贯穿混凝土承台并延伸至圆台状开孔内，混凝土承台内设置多层与锚杆固定的箍筋一，混凝土承台内还设置圆柱状开孔一，预制混凝土基础内设置钢筋，钢筋贯穿预制混凝土基础底部并延伸至圆柱状开孔一内，预制混凝土基础内还设置多层与钢筋固定的箍筋二，预制混凝土基础中心倾斜设置角钢。本发明输电线路铁塔岩石锚杆基础具有优异的抗上拔性能，大大提高了施工效率。
Electric transmission line iron tower mountain rock anchor rod foundation and construction method thereof
输电线路铁塔山地岩石锚杆基础及其施工方法
HU XIN (Autor:in) / TANG BO (Autor:in) / XI XIAOJUAN (Autor:in) / ZHANG LONGBIN (Autor:in) / TANG YAKE (Autor:in) / ZHENG YUESONG (Autor:in) / CAI CHENLIN (Autor:in) / GUO ZHENGWEI (Autor:in) / XIANG ZIJUN (Autor:in) / KURIMASA (Autor:in)
01.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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