Construction process of road isolation fence

1.The project intends to use key breakthrough key procedures and parallel operation methods for construction. Drainage pipes and road construction are the key procedures of the project. All other tasks must first ensure the smooth progress of these two tasks. Flow-through construction is carried out reasonably in the overall construction, the labor arrangement at each stage of the construction is relatively balanced, the work of each team is clear, the overlap is close, and the cost is optimized under the premise of ensuring the quality and construction period.

2. Master the construction principles of first underground and then above ground, deep first and shallow second.

The road construction sequence is as follows: earth excavation construction → drainage pipeline construction → roadbed construction → graded gravel subbase construction → cement stabilized stone chip layer construction → cement concrete pavement construction → greening, lighting, and transportation facilities construction.

3. The construction plan of the main construction project

⑴, road engineering:

①Substrate treatment

 Use bulldozers and excavators to remove turf, topsoil, trees and tree roots in the construction area. In particular, the backfill soil and humus soil should be completely removed with an excavator to ensure the compactness of the base soil.

②Subgrade excavation construction plan

Subgrade excavation adopts the segmented longitudinal excavation method as the main method, and the layered longitudinal excavation method is the auxiliary method for construction, excavator digging and loading, and dump truck transportation. This contract section can use earthmoving operations using bulldozers, long-distance transportation using earthmoving excavators for excavation and loading, and dump truck transportation.

③Subgrade filling construction plan

Subgrade filling shall be filled in sections by sections, loaded by excavators or loaders, transported by dump trucks, paving by bulldozers, leveled by graders, rolled by push rollers, and measured by nuclear densitometer methods.

④The construction plan of graded gravel subbase

Use stabilized soil mixing station for mixing, dump truck transportation, leveling machine leveling, 15T roller initial pressure, and vibratory roller compaction.

⑤ Construction plan of cement stabilized stone chip layer

Use stabilized soil mixing station for mixing, dump truck transportation, stabilized soil paving, 15T roller initial pressure, and vibratory roller compaction.

⑥Cement concrete surface construction plan

It adopts concrete mixing station mixing, concrete transport truck transportation, manual paving, plug-in vibrator, flat plate vibrator, vibrating beam vibrating, adopting vacuum water absorption technology, mechanical polishing, mechanical engraving and slitting.

The above is an introduction to the construction process of road isolation fence. Our company is a professional road isolation fence manufacturer. Welcome new and old customers to visit and inspect!