| Shenzhen Longzhu road BRT construction machinery and equipment |
In recent years, with the rising of urbanization in our country, the national planning efforts to construct the general idea of the wisdom of the city, the implementation of green development, local governments are actively respond to the call of the country, to develop green circular economy, energy-saving emission reduction has been included in the examination scope of government performance, so to develop large capacity, fast fast city bus system has been put on the schedule of the governments at all levels, it is at this stage is very important for the construction of city design and safety considerations of BRT system theory is.
The construction of hardware and software system of bus rapid transit system is the main content in the construction of urban rapid transit system. The construction process will not only be applied to a wide variety of engineering machinery and equipment, but also the strict construction specifications. We will be following the construction of Shenzhen Pearl Avenue BRT as an example, a detailed analysis of the construction project design of BRT on specific application to engineering machinery and equipment and technical measures.
First, the general situation of the project
The main reason of BRT1 line passage through Luohu, SAR Futian, Nanshan area three, the main line west of Pearl Avenue, the dark cloud road, Qiaoxiang Road, lotus road, Jianshe Road Road, the people's Park to the train station, a total length of 23.28km, another Che Kung Temple branch line 4.25km, Merlin branch line of the 5.35km unit. This area within the focus of a large number of special economic zones and residential areas, a variety of social and economic activities, traffic demand is higher, is the city's traffic is one of the more crowded.
Scope of construction area of Nanshan section located in the Pearl Avenue and deep cloud road. The status quo is four Pearl Road Block, the total width of 80m, the vehicle is a two-way six lane, central zone is 2m, every non bandwidth 2m, non motor vehicle lane width 4.5m, BRT line layout after the freeway widening, intersection re canalization, removal of non separation zone, central zone to expand 5m. Pedestrian and non motorized vehicles are arranged in the same plane, municipal pipelines without moving. Deep cloud across North Central Avenue, crossing under the Guangzhou Shenzhen, a branch line connected at the same time Nanping Qiaoxiang Road, deep cloud North Central interchange for full interchange. This section of the traffic is very large, in order to reduce the impact on the traffic of social vehicles, set for the interchange section of the BRT lane and social car mixed line.
In the southeast of the intersection of Pearl Avenue and Longjing Road on the east side of Shahe large angle, protective green belt by municipal protective green temporary parking at the end of the first station, as the use of. Taoyuan village in the east to set up a steel structure bridge to reduce pedestrian bypass road. Deep, traffic is heavy, the Guangzhou Shenzhen under the vehicles and broaden the channels with channel for road vehicles, two additional special pedestrian channel.
1 duration
Planned construction period of 9 months.
2 construction technical requirements and quality testing content, methods, basis
JTG F40-2004 a "technical specifications for construction of highway asphalt pavement".
JTG F80/1-2004 B "highway engineering quality inspection and evaluation standard".
C test procedures for highway engineering.
D Pearl Avenue, deep Yun Road design drawings and related documents and supplementary notice.
2 general objectives of the project
A duration
According to the planned progress of the construction organization, to correct the deviation in time, to ensure that the construction period.
B quality
The qualified rate of the segment breakdown process is 100%, which meets the requirements of the quality standard for highway engineering quality inspection and evaluation, which is consistent with the design requirements.
C safe production
To carry out "safety first, prevention first" principle, to prevent serious injury or death, put an end to no major casualties, no major mechanical accident, no fire, no food poisoning accidents such as "four no" requirements, according to the Ministry of Construction issued a "three standard specification" standard.
D civilization construction
Achieve standardized management, a first-class level, to meet the standards of civilized construction site in Shenzhen City, the implementation of the city government's "net, smooth, Ning" project. Actively carry out traffic control measures, make the greatest efforts to reduce traffic congestion, ensure the safety of construction and road traffic safety.
E coordination
In the construction units, design units, supervision units and technical evaluation experts, quality inspection units and security units in specific supervision and construction guidance, there are problems in a timely manner with the communication unit, the successful completion of the construction tasks. |
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