steel pole

Tangent stiffness matrix for spatial concrete filled steel tubular ( CFST) pole element of geometric nonlinearity coupled with material nonlinearity under large displacement and large strain which was deduced with co-rotational coordinate method was proposed.

采用共旋坐标法导出钢管混凝土杆单元在大位移、大应变条件下的空间几何、材料非线性耦合的单元切线刚度矩阵；

The seismic time-history response is analysed by using Newmark integral method. The node displacement response and pole axial stress of aluminum alloy and steel double-layer spherical reticulated shell are investigated under vertical seismic load.

采用Newmark积分法对其进行地震时程响应分析，研究了铝合金与钢双层网壳结构在竖向地震荷载作用下节点的位移响应及杆件的轴力响应。

Research on inserting depth of new type thin wall long steel pole

新型薄壁钢制高杆插接长度的研究

Computer Aided Design of Plug-in Steel Pole of Electricity Transmission Tower

输电铁塔用插接式钢管杆（塔）CAD

KV transmission line steel pole manufacturer.

220KV输电线路钢管杆制造.

Spherical Vessel Fuzzy Reliability at Pressure Test The Research on the Inserting Depth of the New Type of Thin wall Long Steel pole

钢制薄壁球形容器静强度的模糊可靠度新型薄壁钢制高杆插接长度的研究

Through variable displacement of one end of pole is regarded as elementary parameter to represent the value of the other end of pole, this paper presents a way to calculate whole stability of steel headframe using matrix operation.

通过用杆件一端的变量位移作为基本参数表示另一端的值，得到用矩阵计算钢井架整体稳定的方法。

The effect of the finishing temperature and finishing pass reduction on the texture and drawability of hof rolled plate of semi-killed steel is studied with an analysis of ODF and inverse pole figure.

通过对半镇静钢气瓶用热轧钢板的三维取向分布函数（ODF）的测试与其反极图的分析，研究厂终轧温度和终轧道次变形量对HP255b热轧板织构和深冲性能的影响。

With one type: JHXZ-1600 Used for leveling and reforming after welding edge for the telecom pole, street light pole, small diameter power-line steel pole.

一种规格型号：JHXZ-1600该设备专用于通讯杆、高杆灯杆、小口径电力杆直缝焊接完成后的杆体校直和端部整圆。