Application of rubber-tire road roller in aeolian sand filling roadbed

• Main Authors: SU XIAOLEI, LIU RUI, WU SHUAIJIANG, ZHENG CHANGJIU, ZHOU JUNJIE, KANG ZHAOCAI
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2021
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention discloses an application of a rubber-tire road roller in an aeolian sand filling roadbed. The application comprises the following steps: step A, cleaning the ground until no sundries exist on the ground; step B, measuring and setting out, namely measuring the pavement, positioning and setting out and checking in advance; step C, filling in a layered manner, calculating the amount of required materials, and unloading; step D, using a bulldozer to conduct rough leveling; step E, watering for wetting, and keeping the road surface wet; step F, using a smooth wheel mechanism of a smooth wheel road roller to roll the road surface; step G, carrying out secondary rolling compaction by using a tire mechanism of a tire type road roller; step H, using a smooth wheel mechanism of a smooth wheel vibratory roller to roll the road surface again; and step I, measuring, and waiting for the construction of the next process. According to the road roller, the compaction effect can be improved, the deflection value