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钢丝网水泥闸门橡皮止水一般用锚固法固定。但施工复杂,且锚固螺栓易锈蚀损坏,修复困难,引起橡皮脱落,影响止水效果。 1976年5月,江苏省水利工程总队试验室用氯丁橡胶粘结剂与自配的几种环氧粘结剂,进行橡皮与混凝土的粘结试验。结果见表。试验结果表明,环氧铝粉粘合剂的各项力学性能最好。1976～1977年,先后在金湖县唐港示塘、闵桥、塔集等涵闸工程,宝应湖农场大冶闸试用环氧铝粉粘合剂,粘贴效果良好。宝应湖农场大冶闸钢丝网水泥平板闸门,宽4.33米,高4.0米。底部为15厘米厚木止水。
Steel mesh rubber gate water seal generally fixed with the anchor method. However, the construction is complicated, the anchoring bolts are easy to be damaged by rust, the repair is difficult, the rubber falls off and the water stopping effect is affected. May 1976, Jiangsu Provincial Engineering Corps Corps of the laboratory with a few neoprene adhesives and self-adhesive, rubber and concrete bonding test. The results shown in the table. The test results show that the mechanical properties of epoxy aluminum powder adhesive best. From 1976 to 1977, Cailing Gate project of Tangtang, Minqiao and Tazhong in Tanggang, Jinhu County was successively used. Epoxy aluminum powder adhesive was tried in Dayingzha Farm, Baoying Lake Farm, and the paste effect was good. Baoying Lake farm Daye gate steel mesh flat gate, 4.33 meters wide and 4.0 meters high. Bottom of 15 cm thick wood stopwatch.