With the rapid development of economy, the high-speed rail network is gradually improving various deficiencies in the pace of infrastructure construction, so as to meet the needs of people in different places. High-speed rail stations have embarked on the road of expansion. While improving the original deficiencies, they are demolished. After renovation, a new high-speed rail station continues its original mission. Recently, Lushan high-speed railway station in Jiujiang, Jiangxi Province has ushered in the expansion process. TYSIM Foundation KR300ES Low Headroom Rotary Drilling Rig was invited to participate in the construction of this project.

"Rizhao incense burner generates purple smoke, and the waterfall hangs in Qianchuan from afar. It is suspected that the Milky Way has fallen for nine days." 1300 years ago, the ancients described the beautiful scenery of Lushan Mountain with beautiful poems. On December 6, 1996, Lushan Mountain was listed as a world cultural heritage. Lushan Station has a long history. It has been in existence for 100 years since its construction in 1911. It is located in Chaisang Road, Shahejie Town, Chaisang District, Jiujiang City, Jiangxi Province. It is now a second-class platform under the jurisdiction of China Railway Nanchang Bureau Group. It is the intersection of four railways, including Anjiu High-speed Railway, Wujiu High-speed Railway, Changjiu Intercity Railway, and Beijing-Kowloon Railway. The construction from the end of the Qing Dynasty shows that the location advantage of this high-speed railway station is very superior. Nearly a hundred years of operation has highlighted the strategic importance of the station. Now, in order to enable Lushan Station to serve the public in a better form, Lushan Station began the expansion project of Lushan Station in 2020. At present, Lushan Station is under construction. According to the plan, the platform scale of Lushan Station will be further expanded to 8 stations and 25 lines, with a total planned investment of 1.36 billion yuan. After completion, the station building will be expanded to 60000 square meters, which is nearly 15 times larger than the original station building scale.

The project belongs to the expansion project of Lushan high-speed railway station, which is adjacent to the operating high-speed railway station. There are many daily high-speed railway flights. It is required that the construction process should not have any impact on the operation of high-speed railway. At the same time, the construction equipment is required to be no more than 11 meters in height, 28 meters in depth and 1 meter in pile diameter. As the high-speed railway station is built on the mountain, the on-site construction stratum is mainly limestone with hard geology, and the upper layer is red sandstone about 10 meters. In addition, it is required that the surrounding stratum should not be disturbed during the construction process, so as not to affect the normal operation of the high-speed railway. The required equipment should meet the strong power and rock entry capacity, and the construction is extremely difficult. The maximum drilling depth of TYSIM KR300ES rotary drilling rig is 35 meters, the construction height is 10 meters, the maximum construction diameter is 2 meters, and the torque of power head is 320kN.m. It solves the problems encountered in engineering construction, such as small space, large pile diameter, deep depth, large torque and ability to enter the rock, and can complete the construction of large diameter into the rock under the conditions of low construction height and ultra-deep construction depth.

Wuxi TYSIM Foundation Engineering Co., Ltd. takes "service" as the core, focusing on the sales, leasing, construction, replacement, remanufacturing, service, labor and training, construction method consulting and promotion of small and medium-sized piling machinery. The company has more than 70 sets of small and medium-sized piling equipment, and has fully cooperated with ten member companies of Luying Society to reach a market partnership. Relying on dozens of pile manufacturers to achieve professional maintenance and service delivery of equipment, establish a maintenance cooperation base, and have a professional technical team skilled in construction methods, equipment maintenance and many years of industry experience. to provide customers with professional construction process guidance and construction scheme. After five years of accumulation and investment, cooperation with customers or independent construction, with small rotary drilling rig to complete the fishing light complementary, dam reinforcement, underground pipe gallery, water construction and other new areas of construction applications, for the domestic small rotary excavation method to promote the application of contribution. TYSIM Foundation will manage more than 100 rotary drilling rigs and is committed to building a leading professional piling service platform at home and abroad.