The law of subside and incline is got . the rust degree of the reinforcing steel bar and the intensity and the depth of carbonization of the concrete are examined 如确定南熏楼的沉降和倾斜规律，检测钢筋的锈蚀性，检测混凝土强度以及碳化深度等等。
Moreover , the calculation method of reliability for corroded reinforcements was discussed , and the law of reliability with the aging of corroded steel bars was obtained 探讨了腐蚀钢筋的可靠度计算方法,得出了腐蚀钢筋可靠性能随服役年限衰退的发展规律。
The depth of carbonization exceeds the position of reinforcement in concrete beams , nevertheless , the steel reinforcement is still good . 4 在所调查使用时间比较长的桥梁中，混凝土碳化的深度有很多已经大大超过了钢筋的部位，但凿去钢筋保护层后，可以看到钢筋完好如初。
A simple wooden bridge in the garden , grassland or over the brook will complement to nature . when you go for a walk in leisure time , you will forget the coldness of cement and steel 在花园小区，花草丛中，小溪上建一座朴素的小桥，与自然环境相得益障，信步其上，让您忘却了水泥钢筋的冷漠。
The beeline distortion face often needs to be spread into an ichnography during drawing the reinforcement drawings for the inlet and outlet of the hydraulic structure , so as to show the length of the reinforcing steel bar directly 摘要在绘制直线扭曲面钢筋图时常常需要将其展开为平面图形，以直观地显示钢筋的长度。
Corrosion durability and maintenance control of pre - stressed concrete bridge compared with that of normal reinforcement , the corrosion damage characters of pre - stressed steel have its own specialty 第三章预应力混凝土桥梁的腐蚀耐久性及控制维修与拧通钢筋的腐蚀特点相比，预应力钢筋的腐蚀破坏牡点则有所不同，有其特殊性。
According to the formula given by the " the rules of operation " , to get the precision result , the rot of the steel and reinforcement ratio can ' t be omitted 根据规程给出的二次受力公式，通过加固前后的比较得到了，对于碳纤维加固梁，钢筋的腐蚀及配筋率对于承载力的影响比较明显，会降低承载力，所以加固时必须考虑钢筋梁的腐性情况。
The testing results indicated that the hrb400 reinforced concrete members worked well and members have obvious failure marks . the bend behaviors of concrete banding members with hrb400 steel can meet the requirements of the code 试验结果表明,采用hrb400级钢筋的混凝土构件具有较好的受力性能,均实现了延性破坏,其承载力具有较大的余量。
The load - stain curve of bar was obtained in the shear strength test . the mechanism of mechanical joint element in the shear test was analyzed . strengthen mechanism of adhesive agent - expand cement paste 通过测量钢筋在受剪时候应变，得出钢筋的荷载?变形曲线，对机械连接件的受力原理做了分析；分析了膨胀水泥净浆作为界面剂时对于试件抗剪强度的增强机理。
