Test Plan for Trench-Type Prefabricated Assembled Cable Ducts
To study the ultimate bearing capacity of trench-type prefabricated assembled cable ducts,a test plan for static loading of the prefabricated ducts was designed.Based on the clarification of the test objectives and re-quirements,this paper introduces the structural design,reinforcement arrangement,and fabrication process of the duct static test,analyzes the data to be measured during the test,including duct deflection,strain of the reinforce-ment and concrete,and crack width,etc.,and especially emphasizes the safety measures,protective measures,and schedule of the test.The test plan was verified to be scientific and reasonable,laying a foundation for subse-quent research on the bearing capacity test of prefabricated ducts.
NETL
NSTL
万方数据
