The introduction of trade standard of HR angle for iron tower 铁塔用热轧角钢行业标准的制定情况介绍
Research on Ultrasonic Guided Waves Inspection for Angle Steel Type Material of Electric Iron Tower 电力铁塔用角钢型材超声导波检测研究
The foundation with inserted angle steel is commonly applied to construction for iron tower foundation. 插入角钢式基础在铁塔基础施工中普遍使用。
Pre-bias Control of Angle Tower with Main Angle Steel Plug-in Foundation 主角钢插入式基础转角塔的预偏值控制
It should be noted that the angle tower deviation of transmission and distribution line is the basis for laying angle pole or pouring the foundation of angle tower. 输配电线路转角杆塔角位移是线路施工中立转角杆或浇筑转角铁塔基础的依据,应该引起线路施工人员重视。
Calculating of Pre-tilting Value for Angle Steel Inserted Type Base with Corner Tower 转角塔角钢插入式基础预倾斜值的计算
Optimized Cutting Management System for Angle Steel Pieces in Tower Fabrication 铁塔加工中角钢零件优化下料管理系统
The Simplified Calculation of Swing Angle Critical Curve of Insulator String for Suspension Angle Tower 直线转角杆塔绝缘子串摇摆角临界曲线的简便计算
The Numerical Simulation of the Effect of Atomizing Angle on the Particle's Movement and Convection in Granular Tower 雾化角对造粒塔内颗粒飞行及换热影响的数值模拟
Generally, the larger atomizing angle, the better effect of spray granulation, but too big atomizing angle gives rise to the collision of particle against the wall of granular tower, the particle will be deformed and the product quality is dropped. 一般来说造粒喷嘴的雾化角越大,对造粒越有利,但角度过大会出现碰壁的现象,造成产品形状不规则,降低产品的质量。
Study of Joint Points of Fatigue Test for Angle Truss Structure of Tower Crane 塔机角钢桁架结构节点疲劳试验研究
The 2-axial lines of the angle tower foundation should be designed and calculated according to the conductor arrangement, electrical gap, load of tower and foundation. 转角塔基础的两个轴线应该由设计根据导线布置、电气间隙及铁塔、基础的荷载情况计算确定。
Methods and practice of angle steel for iron tower quality improvement 铁塔角钢质量改进措施与探讨
Especially, due to the shape of their special features, it is easy for the angle component of transmission tower to warp when buckling under pressure and reduce the carrying capacity of components as well. 对于输电塔中的角钢构件,由于其特殊的形状特性,容易在受压时发生翘曲屈曲,而降低构件的承载能力。
First, we can obtain boom amplitude angle and tower crane basement angle of two cranes by means of absolute encoder. Then, we use projection method for establishment of two-dimensional projection model of crane, and so as to analysis four-quadrant double-arm anti-collision problem. 通过绝对编码器我们可以获得两台起重机的臂架幅度角与塔基旋转角度,然后,运用投影法建立起重机的二维投影模型,分析四象限双臂防碰撞的问题。