The hottest baoe helps Guangzhou rail transit diap

2022-08-08
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Bao'e helps Guangzhou rail transit diaphragm wall project

Guangzhou metro line 18 under construction is positioned as a north-south express line, starting from Nansha Wanqingsha hub and ending at Tianhe Guangzhou east station. The total length of the line is 62.7 kilometers, all of which are underground lines. There are 9 stations, including 8 transfer stations. The average station spacing is 7.6 kilometers, and the maximum station spacing is 25.9 kilometers. It is the section from Hengli to Panyu Square Station; The newly developed small stations for connecting industries are 2.3km apart, from shiliugang station to Pazhou west station. No. 2 Intermediate air shaft is the fourth open cut shaft between Hengli station and Panyu Square, with a total length of 821.9 meters, a depth of about 36 meters and a thickness of 1.2 meters

the picture shows the construction of a baoe BCS 40 slot milling machine at the construction site of Hengpan section

as the continuous wall construction unit, Guangdong Hualiang Construction Co., Ltd. has invested four baoe equipment, including a baoe MC 96/BC 40 double wheel slot milling machine, two baoe BCS 40 double wheel slot milling machines and a baoe GB 50 underground continuous wall grab, which are used for the construction of the middle air shaft between Hengli station and Panyu Square Section of Guangzhou rail transit line 18 project, Make every effort to ensure the smooth construction of the project and strive to complete and open to traffic as soon as possible

the picture shows the leaders of China Railway Construction Bureau 22 visiting the construction of BCS 40.

it is understood that the typical geological conditions of No. 2 Intermediate air shaft under construction are as follows: underground 5m is cultivated soil; 1. m is silt; M is muddy silt; M is mucky soil 5m is sandy cohesive soil; 22. m is moderately weathered granite; M is slightly weathered granite. The average uniaxial compressive strength of rock is 77.2 MPa, and the maximum is 143.5 MPa. The geological conditions are complex, and the contracting is faced with great construction difficulties

the picture shows that BCS 40 slot milling machine maintains high verticality during rock entry

in the face of urgent construction period and complex geology, four baoe equipment carry out construction in a stable and orderly manner, and cooperate with the auxiliary scheme, with a length of 6m × 36m × 1.2m slot is general It can be completed in 5 days. A total of 412 slots are required for construction. So far, baoe equipment has completed 87 slots, with a completion rate of 21%. During the exhibition, it will launch a free video interview to visit excellent exhibitors, which has achieved the expected results

the picture shows the construction of bao'e MC 96/BC 40 double wheel milling at the construction site of Hengfan section

at present, the subway construction in Guangzhou has gradually reached a climax, and all parties have put forward higher requirements for environmental protection and work efficiency. Therefore, the construction technology of groove milling machine with fast rock entry speed, high grooving accuracy and low mud consumption has been widely used in the construction of diaphragm wall in various projects. Baoe MC 96/BC 40 and two BCS 40 double wheel slot milling machines have been under continuous and stable construction in Guangzhou. In particular, the mature sleeve milling joint method has been adopted at the construction site of No. 2 Intermediate air shaft between Hengli station and Panyu Square, providing a more reliable technical solution for the progress of the project

the picture shows the construction of GB 50 hydraulic grab at the construction site of Hengfan section

while providing high-quality products, bao'e has equipped the project department with experienced technicians. According to the feedback of field staff, since the official commencement on march11,2018, the first BCS 40 slot milling machine has worked steadily for 1820 hours. In addition, the operators of the construction company operate baoe equipment all the year round with skilled technology, which brings favorable guarantee for the orderly progress of construction

the picture shows baoe MC 96/BC 40, BCS 40 double wheel slot milling machines and GB 50 hydraulic grab at the construction site

at present, many baoe slot milling machines have participated in the construction at the site in Guangzhou, which has played an important, fair and appropriate role in the construction of various projects

the picture shows Yu Wenliang, the principal of Guangdong Hualiang, inspecting the second BCS 40 slot milling machine

the picture shows Yu Wenliang, the principal of Guangdong Hualiang, taking a group photo with the management of bao'e

the picture shows the construction site of No. 2 Intermediate air shaft in Hengfan section of Guangzhou line 18

Germany bao'e group is an internationally famous manufacturer of basic engineering and drilling equipment, and also a world-famous contractor of basic engineering, headquartered in shubenhausen, Bavaria, Germany, It has a history of more than 200 years. The business of Germany baoe group is divided into three parts, namely, special foundation engineering construction, equipment manufacturing and resource development. Its subordinate Germany baoe mechanical equipment Co., Ltd. is a large well-known enterprise in the field of special foundation engineering equipment manufacturing in the world. The close combination of foundation engineering construction and equipment manufacturing is the fundamental reason why Germany baoe group has always been in a pivotal position in this industry

"innovation and never-ending" is the enterprise spirit inherited by Germany baoe company for 228 years, and also the driving force for the global development of Germany baoe. Over the past 20 years since its entry into the Chinese market, Germany baoe company has continuously launched new products with advanced technology and excellent quality in the Chinese market, provided Chinese users with foundation construction equipment synchronized with Germany, and introduced international cutting-edge foundation construction methods to China to create value for users. It has become a sincere partner for users in the Chinese foundation construction industry

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