宝钢大型烟囱检修与维护技术

Examination and Maintenance Technology of Large-size Chimney in Baosteel

采用聚合物砂浆对建筑物进行修补,挂钢丝网片以增加其强度,为减少砂浆表面的裂缝,在砂浆中掺加聚丙烯纤维能大大提高砂浆的抗裂、抗渗、抗腐蚀等性能。

This paper introduces how to repair the buildings with polymer mortar,to increase their strength with steel wire net.It also shows that in order to reduce crack on the polymer mortar surface,it is possible to increase the ability of anti-crack,impermability and anti-corrosin.