Research on Slotting and Concrete Construction Technology of Frame Girders and Gravel High Slope in Alpine Area  

作　　者：WUShujian 

机构地区：[1]Sinohydro 16th Engineering Bureau Co., Ltd., Fuzhou 350003, China

出　　处：《外文科技期刊数据库(文摘版)工程技术》2022年第1期227-230,共4页

摘　　要：Artificial or mechanical slotting and concrete construction technology for high slope protection have been widely used in water conservancy, highway, railway and other projects, and the construction quality is directly related to the later safe operation. The frame-lattice beam embedded in the slope of homogeneous soil slope is widely used, while the construction technology of sand and gravel layer slope is almost absent in relevant engineering examples and literature research. Due to the influence of factors such as non-forming grooving, high construction cost and construction environment of sand and gravel slope, grooving process is generally not used for sand and gravel layer of high slope ≥20m in alpine areas, so there is basically no such construction process. This paper can provide reference for similar engineering construction.

关 键 词：sand gravel high slope GROOVE concrete the construction technology 

分 类 号：TB[一般工业技术]