Year1
- 压实宽度(mm)：
- 2*900
Impact Roller Product Introduction
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The high-rise fill roadbed passes through mountains and seas. The geology along the route is complex and there are many unfavorable geological areas. In high-rise filling roadbed, according to traditional construction methods, the compaction of the roadbed is difficult to meet the specification requirements, and the construction period is long. The experimental results of the construction technology of using impact compactor technology to fill the roadbed on high-rise fill subgrade are as follows
According to the test results, the impact of Hawei
High-rise fill subgrade compactor
/>After passing through, the compaction degree of the roadbed has been improved to varying degrees, so that the original unqualified roadbed strength has been improved and the compaction degree has reached the specification requirements.
The deflection test of the compacted area all meets the requirements. Compared with the embankment filled with qualified soil sources, there is no obvious difference, and the performance of the roadbed is good.
Analysis of economic results shows that although the impact and pressure compensation of Hawei
high-rise fill subgrade compactor, the entire
increased funds per kilometer
million
yuan, each
flush
pass
, but compared with the waste soil replacement plan, it saves direct investment
Ten thousand yuan, compared with the sand-mixing improvement plan, it saves
Ten thousand yuan, saving
ten thousand yuan compared with the lime-mixing improvement plan.
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Hawei
The processing method of the high-rise fill roadbed compactor directly uses bad soil to fill the embankment on the spot, and has obtained specific results on the high-rise fill roadbed. application to achieve better economic and social benefits. Since soil composition and properties vary from place to place, the application of different soil types in different areas is determined through experiments.
Henan Hawei
The high energy generated by the impact roller can fully increase the pore pressure of the saturated soil and accelerate the dissipation of water if there are drainage channels. Applying the Hawei impact roller to compact the areas that need to be treated can greatly shorten the consolidation time. The use of impact rollers can compact thick fill layers, so that the efficiency of earth moving equipment can be fully utilized and the construction progress can be improved while ensuring the quality of the project. At the same time, due to the high energy of Hawei's impact compaction equipment, the requirements for the moisture content range of the filler can be appropriately relaxed. Taking advantage of the impact roller's large force and deep action depth, the original foundation can be compacted, greatly improving the soil strength of the original foundation and saving costs. Due to the large impact force of the impact roller, the impact depth is deep, and the roadbed that has been rolled by conventional compaction equipment can be re-compacted, and the weak links in the compaction process can be reinforced and compacted, especially the joint of excavation and filling and fill. The effect of road section detection and pressure compensation is particularly obvious.
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