Drilling Depth: 52m
Machine Weight: 40t
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Recently, Tysim KR300ES low headroom was stationed in AnHui, an important part of YangTze River Delta, to participate in the reinforcement project of No.142 bridge pier of Shanghai-ChengDu Line in LiuAn, AnHui.
The project is adjacent to the operating high-speed railway line, requiring construction equipment height not exceeding 12m with pile diameter of 800mm, and hole depth of 27m. The geology of the site construction stratum is mainly backfill, silt layer, chalk layer, medium-weathering red sandstone, part of the red sandstone strength of 65 MPa, the Rotary drilling rig needs to have strong power and rock entry capacity, while there is a risk of collapse during construction, once the collapse of the hole will cause ground subsidence. It will directly affect the high-speed railroad in operation, so the construction is extremely difficult! The professional construction team of Tysim wholly-owned subsidiary, Tyhen, gave professional countermeasures according to the site situation by firstly using full rotary equipment to lower the bailer 15 meters, and then using Tysim construction height 11 meters to drill the low headroom rotary drilling rig KR300ES for soil extraction, and finally using its strong rock entry ability to gnaw down the hardest medium-weathered red gauze rock. The height of the full rotary drilling rig was 2.5 meters, and the height of the Tysim low headroom KR300ES drilling bucket was about 2 meters above the ground. With professional, timely and considerate service and customer-centered, Tysim Foundation, a wholly-owned subsidiary of Tysim, completed the construction task for the customer with high efficiency and quality with the support of Tysim KR300ES low headroom drilling rig and with professional business quality and advanced construction technology.
If a product is the life of an enterprise, then technological innovation is the soul of a product. In response to the different needs of customers, Tysim has developed specific technical solutions to be applied to the various construction conditions such as buildings and large tunnels, bridges and high-voltage lines. Tysim special customized model KR300ES low headroom rotary drilling rig has a construction height of 11 meters with a maximum drilling depth of 35m, maximum drilling diameter of 2m, and a maximum output torque of 320kN.m weighing only 76 tons. It can operate in low construction height and under the condition of ultra-deep construction depth. It can also perform rock-entry construction with large-diameter. The rig is equipped with selected original American Cummins engine with strong power and high reliability and imported components such as original Rexroth,Bonfiglioli, and Kawasaki etc.integrating with the electronic control system and hydraulic system of Tysim core technology to give a full play to its working ability. The whole series of products of Tysim have passed the national standard GB certification and the EU CE certification. The better dynamic and static stability design ensures the safety of construction. At present, the customized low-headroom KR300ES has passed the test of the market since it was put into use in the market, to be indeed a milestone for Tysim. It has participated in many projects such as HuBei WuHan Metro Line 11, ShenZhen GuangMing City High-speed Railway, ShenZhen TieGangShiYan Reservoir, etc., and has been widely recognized by customers with good reviews. While gaining the support and trust, attention and applause of our customers, Tysim will not forget its original intention, and will continue to forge ahead with the spirit of ingenuity, and the enterprise goal path of “becoming a trustworthy pile work expert and creating industry-leading excellent products”. Keep forging ahead!
Marketing Department Deng YongJun
Tysim Piling Equipment Co.Ltd
July 9, 2022
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