Combined with engineering characteristics, this paper analyzes the UHV transmission line pole and tower load planning and economical spans to determine rational and economical spans as well as tower height and reduce the project cost.
This article introduces the structure of 49 5 m high A alloy crossing pole The pole was tested according to design loading condition by way of static load test, and the analysis to the test result proved the reliability of the crossing pole
The De-NO_x solution should make full use of existing mature technology to reduce the NO_x emission with consideration of the load,boiler tail column mesh,storage of liquid nitrogen,corrosion of air preheater and capacity of induced fans in general for future better work conditions,
By means of model and field tests,influencing factors and load transferring laws on load bearing capacity of stub-angle-inserted foundation for 750 kV transmission line tower were studied. The experimental results indicate that the load subjected to the stub-angle-inserted foundation can be transferred to the concrete by anchorage equipment and the cohesion strength between angle steel and concrete.
This paper studys the dynamic and static stiffness of the unit foundation composite structure by numerical method,and the results indicate that the dynamic stiffness partly depends on the load frequency and the dynamic analysis is more reliable.
The effects of different viscous damping diameters, inlet pressures of pipe rupture valve, and elevator loads on the hydraulic elevator system's dynamic performance are analyzed.
The research about hysteresis characteristic of finger seal (FS), which was carried out based on the model with static loads, could not reflect the dynamics behavior of FS system when the rotor runs at high speed.
Unified solution of limit loads of thick wall cylinder subject to external pressure considering strain softening
Volumetric loads of TN dropped dramatically and effluent TN concentration increased quickly when the concentration of average dissolved oxygen was more than 4.0 mg/L.
It is found that stabilization of the optimum specific substrate loads provides the maximum economic coefficient of the process.