坝及其他建筑物的加固、检修以及扩建的经验说明,国外在这方面通常采用的以水压千斤顶拉紧高强度钢缆作为锚筋的方法,有时还需要在建筑物接头部分间利用千斤顶的作用造成人为的侧压力。以前在法国及其领地中,在受力锚筋方面曾进行了大量的研究工作。瑞典、印度、南非联邦及其他国家在水工建筑物中也有应用受力锚筋的情况。这种方法最近在其他国家也开始在新施工的建筑物上采用,例如英国、法国、荷兰、南斯拉夫、巴西、突尼斯及其他国家。 The experience of strengthening, overhauling, and expanding dams and other buildings shows that the methods used abroad to pull high-strength steel cables as anchors in hydraulic jacks are sometimes used. Sometimes it is necessary to use jacks between building joints. The effect causes artificial side pressure. Previously in France and its territories, a great deal of research has been carried out on anchored tendons. In Sweden, India, the South African Federation, and other countries, there are also cases where anchoring tendons are used in hydraulic structures. This method has recently begun to be used in newly constructed buildings in other countries, such as the United Kingdom, France, the Netherlands, Yugoslavia, Brazil, Tunisia and other countries.