Winter Construction Technology of Mass Concrete for Wind Turbine Foundation in Wind Farm
In order to solve the problems such as the decrease of physical and mechanical properties and the decrease of cohesive force in winter construction of mass concrete,taking the 150 MW wind power project in Haicheng,Anshan,Liaoning as an example,the authors analyze the difficulties in winter construction of mass concrete,and discuss the key points of construction technology and optimization measures.Through the use of secondary feeding method for frost-resistant concrete mixing process,low temperature frost-resistant pumping concrete transportation and pouring technology,do a good job of frost-resistant concrete maintenance,which can effectively ensure the quality of concrete construction.
mass concretewinter constructionconstruction technologywind turbine foundationwind farm