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目录附录KK.1 General     概述K.2 Example of a rock anchor foundation     岩石锚杆基础实例K.3 Reference documents     参考文献附录KK.1 General     概述In the strut-and-tie design method, an idealized truss is designed to carry

IEC61400 2020 第七章 混凝土塔架和基础7 Concrete towers and foundations     混凝土塔架和基础7.1 General     概述7.2 Basis of design     设计基础7.2.1 Reference standard for concrete design     混凝土设计参考标准7.2.2 Partial safety