幕墙建筑行业,现场化学螺栓(M12×120)的拉拔试验,满足多少数值即为合格?还有埋值深度是多少? 化学螺栓一般说明书上都有标注的,如M12×120,表示化学螺栓抗拔力最小值16KN.好的品牌如喜利得.具体看锚栓厂家的技术资料.按通常的表示方法埋入深度是120mm-M12螺母厚度-预留外漏长度.埋入越深越牢固,具体使用什么规格需计算确定.
英语翻译 1.Responsible for guangdong area of the high-end market the business expand,the daily management of the pearl river delta region,the main customers for electronic appliances manufacture enterprise.2,for clients to provide technical support,such as product selection and matching,etc.3,responsible for handling of customer service and product complaints,etc.4,according to its regional market the annual sales target to formulate region decomposition,quarterly,and monthly sales targets and responsible for sales goals.Main customer:*Job description:1 responsible for the pearl river delta area,brand promotion,dealers,and end-user development,development of guest feeling maintenance.2,main client group:the door control dealers,curtain wall,architecture design institute,high-grade door factory,every large-scale engineering party a,party adornment companyThree,to dealers,construction personnel of product knowledge training and technical guidance.4,regularly compile week,month statements。
玻璃幕墙工程技术规范JGJ102-2003中,关于胶类计算公式的问题 第一个问题:因为玻璃幕墙一般是垂直于地面安装,因此风荷载和地震力的方向是垂直于幕墙面的(也就是垂直胶缝面),而自重的方向是平行于幕墙面的(也就是沿胶缝面),水平倒挂的幕墙也是同样原因,重力和水平力的方向没变,而玻璃面转了90度,因此两种工况正好倒过来.第二个问题:对于胶缝来讲,如果承受的是剪力,则一般只考虑腹板,也就是垂直受力截面方向的胶缝长度,如果是拉力则四边都可考虑,这个方法同其他结构形式的工字型梁的计算假定是相同的,而不是看长短边.