steel purlin

A calculation and a deduction of the integral space action of a mill building with steel purlin roof are conducted using some calculation assumptions.

采用一些计算假定，对钢结构有檩屋盖的整体空间作用进行计算。

Because of its reasonable load transfer and less steel spending, thin-walled steel purlin has been generally applied in the roof system and maintenance system.

由于薄壁型钢檩条以其受力合理，用钢量少的特点，被大量应用在屋面体系以及墙架围护体系中。

Some Design Problems of Continues Cold-Formed Steel Purlin

冷弯型钢连续檩条若干设计问题的探讨

All the brace, the purlin, the pressure bar and the steel frame are installed synchronously.

支撑、檩条、压杆与钢架同步安装；

On the anslysis of factory with steel purlin roof and factory with roof without purlin, the practicability of steel purlin roof with strengthened longitudinal horizontal brace replaces roof without purlin is evaluated.

在对有檩屋盖和无檩屋盖厂房结构分析对比的基础上，评价用纵向水平支撑加强后的有檩屋盖代替无檩屋盖的可行性。

According to the material and disposition, the roof of common steel roof truss mill building divides into steel purlin roof and roof without purlin.

普通钢屋架结构厂房的屋盖根据屋面材料和屋面布置情况，可分为无檩屋盖和有檩屋盖。

In the 1940's the portal frame was appeared, and the light enclosing structure which was composed by the colored contour plate and the cold-formed thin-wall steel purlin was used massively in the 1960's.

四十年代出现了门式刚架结构，六十年代开始大量应用由彩色压型板及冷弯薄壁型钢檩条组成的轻质围护体系。

Exploration of integral space action of single-story mill building with steel purlin roof

对钢结构有檩屋盖单层厂房整体空间作用的探讨