WPA纤维抗裂膨胀剂在长平高层公寓施工中的应用

摘要

After the development of more than ten years, con-crete expansive agent is widely used in our country, various composite expansive agent emerge as the times require. In big volume concrete construction of Changping high-rise apartme-nts, the company firstly uses the WPR anti crack fiber expa-nsion agent. The project has obtained good economic benefit and social benefit.%经过十多年的开发应用，我国混凝土膨胀剂得到较广泛的应用，各种复合型膨胀剂应运而生。在长平高层公寓大体积混凝土施工中，笔者公司首次使用了 WPR 纤维抗裂膨胀剂。该工程取得了良好的经济效益和社会效益。