ICS93.040CCSP2815内蒙古自治区地方标准DB15/T3940—2025公路桥梁后张法预应力孔道压浆技术规程Technicalspecificationforpost-tensionedprestressedstructuresductgroutingofhighwaybridges2025-02-28发布2025-03-28实施内蒙古自治区市场监督管理局发布www.bzfxw.comwww.bzfxw.comDB15/T3940—2025I目次前言.................................................................................II1范围..........................
