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论述了旧路改造中涉及到的主要问题,并提出低等级旧路宜单侧加宽,高等级公路采用双侧加宽更加有利,路面的施工应在充分调查了解旧路面现状的基础上进行,施工中可以在接缝土处加土工织物来减少裂缝。
The main problems involved in the reconstruction of the old road are discussed. It is suggested that the unilateral widening of the low-grade old road should be more beneficial and the widening of the double-sided high-grade highway should be more beneficial. The construction of the road surface should be conducted on the basis of fully investigating and understanding the current status of the old road surface , Construction of geotextile fabric can be added at the seams to reduce cracks.