Making the construction of super large bridge in mountainous region, due to the complex geological conditions and
landforms，and the lack of convenient traffic conditions，brings a lot of challenges to the technical scheme and construction
organization of the mass concrete pile caps, this paper makes the pile caps construction of Chishi large bridge as an example， through massive concrete construction organization management and based on the temperature control of mass concrete analy sis of the relevant problem of concrete analysis. This paper describes the construction process of material management，tech nology management and other preparatory works，makes the construction works smoothly.