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冲击式压实施工技术是我国近几年从国外引进、吸收的一种新型高效的土石方压实施工技术。文章通过尉氏至许昌及洛三灵高速公路路基施工的应用与研究。提出了专用的冲击压实成套设备;适宜的碾压施工工艺技术;确定合适的碾压遍数;才能达到应有的效果。能有效地减少公路路基完工后的总沉降量;改善因不均匀沉降而形成的病害,是改善路基工程质量一种十分有效的措施。
Impact compaction construction technology is introduced in our country in recent years, absorbing a new type of efficient earthwork compaction construction technology. The article through the Weishi to Xuchang and Luo Sanshin Expressway construction and application of the roadbed. Put forward a special impact compaction complete sets of equipment; suitable rolling construction technology; determine the appropriate number of rolling over; to achieve the desired results. Can effectively reduce the total subgrade settlement after the completion of highway subgrade; to improve the disease caused by uneven settlement is a very effective measure to improve the subgrade engineering quality.