本文重点介绍了四方台大桥主墩承台大体积混凝土冬季施工配比的设计。
The massive concrete proportion design for main pier bearing platform of Sifangtai Bridge in winter construction was mainly introduced.
介绍掺湿粉煤灰碾压砼沥青碎石复合式路面的配比、试验和施工实践，对路面强度进行了研究。
The paper introduces the mixture ratio, test and construction practice for compound pavement rolling with concrete asphalt and macadam, also it conducts a study on the road pavement intensity.
为保证粉喷桩工程质量，文章介绍施工前进行的配比试验和施工后进行的质量检测。
The mix proportion test carried out before construction and quality inspection conducted after construction are introduced, which can assure the engineering quality of piles made cement-soil material.
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