Small pile technology to eliminate hidden dangers

[qianyuqianxu]

In order to effectively deal with the hidden risk of summer flood season, the management office of Hubei and Hubei Management Office to increase the road hidden trouble investigation, and achieved remarkable results. After the arrival of the flood season, the conservation stations in western Hubei will focus on the embankment cone slope, high slope, high embankment, tunnel hole protection, and the roof of the ditch, spoil and other important parts.
In view of the hidden dangers found in the investigation, the four stations of the foundation were treated with small diameter bored concrete with diameter of 100mm ~ 300mm, and the foundation and slope reinforcement were carried out in the form of row or mesh pile.
Maintenance of four standing in the construction process of conservation, timely technical improvements, combined with different sections of roadbed filler characteristics, to take economic, efficient and rapid wind pressure DTH drill construction techniques, the entire construction process does not use water, To the strong protective effect, after grouting can effectively improve the filling of the cement slurry absorption and curing degree, which significantly improved soil with three prominent advantages:.
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