双向连续大跨度无粘结部分预应力梁的施工及监测李兴代，谢成贵，周和，姚晓东，李力（西南交通大学结构工程研究所）在现浇结构中，无粘结预应力技术以其施工工艺简单、相对节约工期、技术可靠、工程造价相对较低、综合效益比较突出等优点，国内已有许多工业建筑和公共建... CONSTRUCTION AND MONITORING OF TWO-WAY CONTINUOUS LONG-SPAN UNBONDED PARTIALLY PRESTRESSED BEAMS LI Xing-Dai, XIE Cheng-Gui, ZHOU He, YAO Xiao-Dong, LI Li (Institute of Structural Engineering, Southwest Jiaotong University) In the cast-in-place structure, unbonded prestressed technology for construction It has many advantages such as simple process, relative saving of construction period, reliable technology, relatively low construction cost, outstanding comprehensive efficiency, etc. There are many industrial buildings and public construction in China...