【摘要】 预应力锚固技术是一项潜力很大的工程措施 ,它效益显著 ,适应面广 ,既可对原有建筑物进行加固、补强 ,又可在新建工程中显示其独特的功能 ,而且由于预应力锚固具有传递拉应力的特殊优点 ,在国内外受到各部门的重视 ,取得了显著的成效。本文主要阐述了预应力锚固技术在我国水利水电工程中的应用和发展前景 ,并提出了预锚技术发展中值得研究及应注意的若干问题。更多还原

【Abstract】 The pre-stressed anchor-bolting technique, as a powerful precaution with good performance, can be applied to reinforcing structure. Furthermore, pre-stressed anchor-bolting possesses the unique advantage of transmitting tensile force so that various technical departments have attached great importance to such a technique.The application and prospect of anchor-bolting has been described in this paper,and some critical issues to be solved have been put forward.更多还原