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| Application of Pavement Construction Equipment in Road Reconstruction Project |
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| 2278 Beiträge - Forenlegende
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Paving equipment selection should first be in accordance with the design requirements, taking into account the width of the road and the construction site of the geology, then the actual operation of the paving technology used and the quality of the paving requirements.
Mechanical work efficiency
Most of today's construction is used inside the slower, but the compaction of the obvious mechanical equipment, this equipment to meet the conditions of efficient construction. First, it is slow to travel, but the compaction effect is obvious, so saving the cost of repeated rolling back and forth and the cost of consumption; Second, this type of roadbed can be ruled out unstable road conditions, verify the quality of the road. So the use of such efficient paving machinery will help improve the quality of the road, saving construction costs.
Crawler and tire
Commonly used paver has two kinds of crawler and tire, they all have different advantages and disadvantages, the applicable engineering condition also has certain difference. First of all, crawler-type paver because of its large contact area with the ground, so in the case of bad weather to carry out the construction, and does not affect its traction capacity. Tire-type paver, because it is used in contact with the ground, so the pressure on the ground, moving faster, but in harsh environments of the construction work is not crawler-type effect.
The technology and structure of paver
Today, paver relies on the hydraulic device to drive, while set smooth paving and stepless speed change in one of these two functions. The machinery itself is commanded by an automated control system, so the mechanical demand for fuel is systematically controlled so as to rationally use the fuel and improve the fuel efficiency and mechanical efficiency. Through the relevant research and improvement, the paver has a machine equipped with a variety of screed function, different types of screed combinations, installed on different types of paver, expanding the paving machinery can Select space.
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| Beitrag vom 02.11.2016 - 10:58 |
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