3Study on the key issues in the preliminary design of Tingnan Mine in Binchang Mining Area in Shaanxi Province10-12
6Study on the acceleration response characteristics of the belt when fixed tensioning device is used in the belt conveyor18-21
7Measurement and calculation analysis of the resistance coefficient in operation of the belt conveyor22-24
14Economical reinforcement ratio for the prestressed concrete silo wall estimated by degree of prestress37-38
16Electric heating tensioning method adopted for concrete structure in the environment of extremely low temperature41-43
19Discussion on some issues about defining the bearing capacity of the foundation pile made by deep mixing method48-49