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Xingning bridge inspection car rental road and bridge inspection vehicle bridge inspection vehicle high efficiency

Product Numbers：202073010388
Price：3999
Product description：Xingning bridge inspection car rental road and bridge inspection vehicle bridge inspection vehicle high efficiency

INTRODUCTION:

Xingning City Bridge inspection vehicle taxi road and bridge inspection vehicle bridge inspection vehicle high efficiency bridge head approach of the beach embankment part should be filled with soil with strong water permeability, and stone masonry slope protection should be used to prevent erosion. Diversion structures are mostly built in dry season with firewood, gabion, masonry or concrete. 1. Pay attention to the construction quality of arch and slope adjustment layer. During the construction of this layer, pay special attention to the specification, gradation and mix proportion of various materials to ensure the flatness and compactness within the effective width of the layer, which is the basis for ensuring the construction quality of the base course. 2. strengthen grass-roots conservation, after the completion of grass-roots construction, use gunny bags for maintenance, or spray asphalt emulsion protection. If the traffic can not be closed, the heavy vehicles should be restricted, and the speed should not exceed 20km / h. at the same time, attention should be paid to the damage of other traffic facilities to the base. If the groove (PIT) is loose, it should be repaired and compacted with the same material. It is forbidden to fill with loose granular materials. 3. In the construction of base course, the thickness of loose paving should be strictly controlled.

In the rolling with good moisture content, the formation of the base course should be reduced as much as possible. After the initial compaction, the compaction degree of the formwork at the edge of the base should be strengthened. For those whose rolling is not in place due to special circumstances, the worker's hammer and vibration rammer should be used to tamp in layers. 4. The leveling of the base course should be strictly controlled, and the flatness of the base course should be detected with a 3M ruler before the pavement

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