Trenching Technology for Anti Erosion Walls in Complex Geological Environments
LI Gege
ZHANG Zheng
LI Baodan
Abstract：In complex geological environments where there are both existing embankment protection structures and isolated stones,the construction of anti erosion walls into grooves faces many challenges.To this end,this article proposes a comprehensive construction technology that combines rotary drilling rig drilling,double wheel milling and grooving,and grooving machine grabbing by comparing various grooving processes.Taking the construction of the second section of the comprehensive upgrading project of the third section of Yongding River as an example,this paper analyzes in detail the selection of anti erosion wall trenching equipment and the research on trenching technology in complex geological environments.The results showed that the collaborative work of the three devices not only successfully overcame the construction challenges brought by complex geological environments,significantly improved construction efficiency,and ensured the quality of the trench.
Keywords：original embankment protective masonry structurecomplex geologyanti erosion wallrotary drilling rigdouble wheel milling machineslotting machine
Publication Date：2026-05-20
Online Publishing Date：2026-09-16(First online date of this platform, not the publication date of the document)
Pages：6( 125-130 )