GBT4623-1994环形预应力混凝土电杆.pdf

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1、@筑龙网中华人民共和国国家标准GB/T4623-1994www.s环形预应力混凝土电杆inoaec.com《环形预应力混凝土电杆》资料编号：GB/T4623-1991995—06—01实施4发布第1页@@！筑龙网www.sinoaec.com《环形预应力混凝土电杆》资料编号：GB/T4623-1994第2页@@！项次筑龙项次........................................................................................................3网1主题内容与适用范围..............

2、...........................................................52引用标准..............................................................................................63.术语.......................................................................................................7ww4产品分类..................

3、..........................................................................9w.5技术要求..........................................................................................13sin5.1产品外形尺寸..................................................................13oa5.2原材料...............................

4、...............................................13ec.5.3混凝土..............................................................................13com5.4构造要求..........................................................................135.5施加预应力的技术要求...................................................14《5.

5、6电杆接头、预坦件及预留孔...........................................14环5.7其他要求..........................................................................14形预5.8外观质量..........................................................................14应力5.9各部尺寸偏差.......................................................

6、...........15混凝5.10力学性能......................................................................16土6试验方法..........................................................................................18电杆6.1离心混凝土强度.............................................................18》6.2外观及尺寸................

7、....................................................186.3电杆力学性能................................................................19资7检验规则..........................................................................................20料编7.1出厂检验......