Some common sense of the road roller, Luoyang road roller manufacturers for you to solve the confusion
Release time:
2023-01-31
Source:
Luoyang roller manufacturer believes that impact rollers have many advantages that other equipment cannot match in construction. Low-frequency and high-amplitude impact rollers increase the compaction capacity of soil and stone; the rolling time is short, the speed is fast, and the consolidation is uniform; it is comparable to filling and strong compaction Compared with other products, the construction period is short, the construction is simple, the quality is reliable, and the cost is saved.
Luoyang road roller manufacturers believe that the traditional method of reconstructing old concrete pavement is to use a gravity hammer or gravity impact hammer to break the panel, and then use a road roller to stabilize the pressure and pave the surface layer on it. Impact rollers combine the crushing and compaction of old concrete pavement into one, making construction much faster than traditional methods.
The Luoyang roller manufacturer believes that the impact roller is driven by a tractor to roll non-circular wheels. The size and radius of the polygonal roller generate potential energy drop combined with driving kinetic energy to perform static pressure, friction and impact on earth and stone materials along the ground for continuous impact rolling operations. Its continuous high-amplitude and low-frequency impact force impacts the broken concrete slab, and the powerful shock wave generated propagates to the subbase and soil foundation under the slab. The compacted impact depth increases year by year, so that the impacted and broken slab is compacted firmly, forming a high-strength pavement subbase, thus greatly reducing reflective cracks in the original road panel.
Luoyang road roller manufacturers believe that road roller construction technology:
1. Divide the covering parts into different types according to their complete condition, and determine different stamping plans.
2. During construction, Luoyang roller manufacturer believes that the large shock wave generated by stamping will cause damage to bridges, culverts and other structures along the line, so it should be avoided during construction. According to the avoidance distance provided by the test road section, the operation control area is marked with a yellow line on site.
3. Waterproof. When stamping, be sure to protect yourself from rain and prepare a rainproof tarpaulin.
4. Layout of measurement points. In order to detect the crushing state and settlement, a row of settlement observation points is set up at a longitudinal distance of 20m from the center line of each lane at the construction front.
5. Carry out original ground elevation survey and plate damage survey.
6. Before stamping, the large pit should be filled with gravel.
7. When half of the road is open to traffic and half of the road is under construction, corresponding technical measures should be taken to prevent the newly paved road from cracking.
8. A full-time safety officer is responsible for the safety management of the stamping area, and vehicles are prohibited from entering and exiting.
Luoyang road roller manufacturers believe that when dealing with collapsible loess foundations, the test section needs to be carefully verified in advance to determine whether the impact roller model can meet the construction requirements and the reasonable number of rolling passes and other indicators. Impact rollers reduce necessary configurations such as parking brackets and extended fuel ports. And simplifies the design of snap-on traction cross pins and quick brackets. The configuration of the synchronized shaft and the large shaft tube not only reduces the material, but also omits the key heat treatment process, sacrificing product performance to reduce production costs.
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