In this paper, referring to qingju water power station, temperature control analysis and study has been done : study on the match ratio of the concrete and question of modifying of the special fine sand concrete to improve resisting ability of splitting of concrete ; study on the technology of the highly mixed fly ash to reduce the adiabatic temperature rise of concrete ; in case of the condition of resisting splitting to allow, study on the temperature control measure to strengthen and water the size of building, simplify the operational procedure, accelerate the construction speed, economize the expenses of the project
溫控問題成為青居水電站設計和施工的關鍵技術問題。 、本文對水工大體積混凝土溫控問題進行了分析和總結,結合青居水電站
閘壩工程,開展溫度應力及溫度控制研究:研究混凝土的配合比及特細
砂混凝土『改性問題,提高混凝土的抗裂能力;研究高摻粉煤灰技術,降低混凝土的絕熱溫升:在抗裂條件允許的情況下,研究施工過程中溫控措施的簡化,以加大澆築尺寸,簡化施工程序,加快施工進度,節約工程費用。
The foundation of gated - weir of the wanbahe power station is located on quaternary deposit which is soft
摘要灣壩河水電站
閘基坐落在第四紀
砂礫石覆蓋層上,屬于軟基上建
閘。
This paper introduces the general situation of the construction of the new sluice of dongtai river, yancheng city, and probes into the construction organization and the application of the sand - dredger - fill technology with woven bag in the construction operation
簡要介紹了鹽城市東臺河新閘工程概況,重點探討了施工組織及施工作業中有關編織袋吹砂工藝的應用問題。