干施工,看不懂配筋图怎么指导现场施工?做设计,第一步要学会看配筋图!在设计院哪个不是先啃一个月图集的!干工程不管你在什么岗位,看不懂配筋图,这太可怕了!
计算钢筋每米重量的口诀
钢筋直径自相乘
单位厘米要记清
再乘零点六一七
就是钢筋每米重
钢材理论重量计算方法
◆角钢:每米重量(公斤)=0.00785×(边宽+边厚-边厚)×边厚
◆圆钢:每米重量(公斤)=0.00617×直径×直径(注:螺纹钢和圆钢相同)
◆扁钢:每米重量(公斤)=0.00785×厚度×边宽
◆管材:每米重量(公斤)=0.02466×壁厚×(外径-壁厚)
◆板材:每米重量(公斤)=0.785×厚度
◆有色金属的板材的计算公式为:每平方米重量(公斤)=比重×厚度
◆各种有色金属的比重如下:紫铜板8.9 黄铜板8.5 锌板7.2 铅板11.37 铝板2.8
◆铝花纹板:每平方米重量(公斤)=2.96×厚度
◆紫铜管:每米重量(公斤)=0.02796×壁厚×(外径-壁厚)
◆黄铜管:每米重量(公斤)=0.02670×壁厚×(外径-壁厚)
配筋图,要这样看
![1.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/28514b4fecb129c1101b8fc2ed34d75e.jpg)
![2.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/7ac5d6469262e2d70dcf03d6f4fb6422.jpg)
![3.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/6cfa6d3ed3778185b21391037da41863.jpg)
![4.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/97139661b715facc95c6562c20306bb8.jpg)
![5.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/4d30e7f015bf62ab6eeaf6683b95dcc3.jpg)
![6.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/ffb70ecfe6a277540031c6ec65b0d06d.jpg)
![7.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/8f02b53292976cd3e075e927d6eebce6.jpg)
![8.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/94862279da0134a7658a79d10e584c8e.jpg)
![9.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/fd79bdce84da275017b0dbc7b454a749.jpg)
![10.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/31fddeb4d32717756fd51b958199d822.jpg)
![11.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/dd062f924737740d6fea46a5fb693606.jpg)
![12.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/d9231515c9b80142b4cf4a28878eb5c8.jpg)
![13.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/fc88a1ea6c1fbbd7b351d78748000ba4.jpg)
![14.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/0cfd8c7e593299630de1568d902b43eb.jpg)
![15.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/accff79b64733b7c850e97c4a611c822.jpg)
![16.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/6defd924d8c69cde36d3b1ba56a0cd6a.jpg)
![17.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/3551bcf0ab35feb3b0e491a593f4dc90.jpg)
![18.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/f16c60519dff622311458701a9e791af.jpg)
![19.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/cd512e717357317ed6e99b2247784e52.jpg)
![20.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/c0623a70cc6732e9dfc529be9aefbc60.jpg)
![21.jpg](http://img.civilcn.com/d/file/zhishi/jggc/2020-04-23/19aa0e12a1d9a78a6298579b8dc7ddb9.jpg)