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About UsWuxi Taiheng Foundation Engineering Co., Ltd. was established in February 2018. It is an eight-in-one specialized enterprise focusing on the sales of small and medium-sized piling machinery, equipment leasing, foundation construction, second-hand circulation, remanufacturing, accessories sales, operator training, construction method consultation and promotion.
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BusinessWuxi Taiheng Foundation Engineering Co., Ltd. was established in February 2018. It is an eight-in-one specialized enterprise focusing on the sales of small and medium-sized piling machinery, equipment leasing, foundation construction, second-hand circulation, remanufacturing, accessories sales, operator training, construction method consultation and promotion.
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Small space construction weapon-Taiheng foundation KR90A Luoyang workshop foundation reinforcement project performance is excellent.
Release time:
2023-07-10
Recently, the KR90A rotary drilling rig of Taiheng foundation went to Henan to construct the foundation reinforcement project of a factory building in Luoyang. It is reported that the formation is a backfill formation of mountain stones and silty soil. The foundation settlement produces cracks, which affects the safety of the surface buildings. The site uses grouting to fill the cracks and backfill the gaps in the formation, and then uses rotary drilling cast-in-place piles to form the foundation bearing platform of the new surface buildings, and finally realizes the purpose of foundation reinforcement.
Recently, Taiheng FoundationKR90A rotary drilling rig went to Henan,Construction inLuoyang a factory foundation reinforcement project. It is reported that the formation is a backfill formation of mountain stones and silty soil. The foundation settlement produces cracks, which affects the safety of the surface buildings. The site uses grouting to fill the cracks and backfill the gaps in the formation, and then uses rotary drilling cast-in-place piles to form the foundation bearing platform of the new surface buildings, and finally realizes the purpose of foundation reinforcement.
This projectThe difficulties are:
- Construction in the plant, height limit12Meters, narrow construction scope, site aperture600mm, hole depth approx.20~25M.
- Geological conditions are mainly backfillingSiltBackfill stoneThe blocks are large and numerous and easy to collapse.
- Infusion of cement slurry for cracks and gaps leads to uneven hardness and hardness during drilling, which is easy to cause partial holes.
According to the above problems, the construction method engineer of Taiheng foundation formulates the process route, selects excellent operators, and uses them.KR90A rotary drilling rig uses the advantages of the combination of double-bottom sand fishing bit and spiral bit to control the pressure force of the drilling rig and the large torque characteristics of the power head to smoothly penetrate the backfill formation.,Reduce construction costs for customers,Won the owner party a unanimous praise.
TaixinKR90A rotary drilling rig has an engine power of 86kw, a weight of 25t, a drilling diameter of 400-1200mm, and a depth of 28m. The drilling rig adopts lightweight design, with light weight and small power consumption. Under the same construction conditions, most of the effective power of the engine is used for drilling construction. At the same time, the weight of the drilling rig drill pipe is light. Under the same safety factor conditions, the lifting and lowering speed of the drill pipe can reach a maximum of 75 m/min, the rotating speed of the drilling rig can reach 5r/min, and the rotating speed of the power head is as fast as fast as 8-30r/min. The soil is poured fast, the fuel consumption is low, and the construction is more efficient.
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