Bauer rotary drill deliver the goods set a new record of Xiamen subway foundation engineering
In the Xiamen subway foundation engineering construction, Bauer rotary drill with excellent product performance and strong ability to work beyond the other brand products, the success of eating under this project "bones", creating a new record in the history of the construction of Xiamen.
Xiamen Rail Transit Line 1 has been 8 months since it was started in November 2013. Due to the unique geological conditions of Xiamen - hard granite, the construction progress of the pile foundation on the site of the island has been relatively slow, but the construction of Lianhua junction station is progressing rapidly. As of June 20th, more than 360 bored piles have been completed in the depth of 5-8 meters. At the same time, other sites with almost identical geology, up to now, only completed 1/4 of the project.
Xiamen Metro Line 1 Lianhua intersection station by the eighteen Bureau of China Railway construction. After considering the comprehensive construction environment and construction benefit, the eighteen Bureau of China decided to adopt the rotary drilling rig for pile foundation construction. The construction of the rotary drilling rig at the beginning of the construction, three days can not complete a pile, the replacement of another rotary drilling rig, still can not achieve good results. The arrival and exit of the equipment delayed the valuable construction period, and also led the leaders to lose confidence in the rotary drilling rig. Finally, the project department to contact Bauer company, in a detailed understanding of Bauer rotary drilling rig in the construction of the country after the successful case, decided to give this piece of "yinggutou" Bauer rig.
In 2014 January, one has been in operation for 6500 hours, the successful completion of a number of rock socketed project Bauer BG25 rotary drilling rig arrived at the site, after the equipment debugging and running in less than 15 hours, complete with a diameter of 1000mm, an 8 meter depth of the pile of weathered granite.
Lotus Road Station in the center of Xiamen City, geological granite, and there are a large number of plagioclase and boulder. Although the conditions are so harsh, the difficulty is so high, it can still work for 24 hours, effectively drilling granite and inclined rock, and retaining the good verticality of pile. After more than 5 months of fighting, to June 2014, successfully completed the lotus junction station pile foundation engineering. Due to the proper operation and maintenance, the BG 25 drill works continuously during construction, and almost no fault occurs. It guarantees the construction period, wins the reputation for the customer and the general contractor of Bao Lan, and also creates the fastest construction record of Xiamen Metro pile foundation project.
With a wealth of construction experience, excellent equipment performance, reliable product quality, professional technical level and perfect after-sales service, it creates value for more Chinese users, and opens up vast market space together.
