Construction Method And Control Measures Of RCC In Da Shi Jian Reservoir

The technology of RCC dam has been widely used in recent years,However,there are relatively few RCC DAMS in sanmenxia area,Lack of experience in construction site management control,How to be able to better summarize on the basis of predecessors,Make construction site management control more scientific,reasonable and effective,The application of RCC in sanmenxia area can be improved.This paper will take the construction of the sanmenxia Da Shi Jian reservoir project as an example,The comparison and analysis of the construction methods of RCC,Horizontai concrete spreading method and Adopting inclined concrete method,are made from the aspects of economy and feasibility.Select the appropriate construction plan.To analyze the construction methods and construction methods of the crushed concrete,Summarize the technical difficulties in the management and control of RCC construction,To discuss The field test,the pressure control and some construction methods,Through strict and effective control over the whole process of RCC,Adopt reasonable rapid construction and temperature control technology,To achieve the continuous and high strength of RCC.Through research,It is helpful for the design unit to put forward the specific construction technology requirement in the construction of roller compacted concrete.The result of RCC test is an important basis to guide the construction of RCC.In order to improve the efficiency of engineering quality,it is necessary to pay enough attention to the crushing test.Horizontai concrete spreading method is easy to control in construction,However,the requirements for concrete and construction process connection,site organization and so on are higher.Adopting inclined concrete method can be used to solve the problem of large warehouse surface casting with smaller mixing capacity,reduce input and improve working efficiency,However,the foot and secondary pollution must be cleaned in time,At the same time,the thickness and slope ratio of the slope are also measured regularly.The two methods of the dam project are used,and the Adopting inclined concrete method is adopted.Layer to combine ensure that the base surface is clean,Achieve design and specification requirements,The mortar is spread evenly,The combination of RCC and pervert concrete should intersect with each other and vibrate compactness.