High speed subgrade construction contract

Winter Construction Document of a Contract Section of Xinbao Expressway Subgrade

According to the requirements of the owner and the director, in combination with the current construction situation of our department, in order to complete the remaining construction tasks of this year, our project department plans to carry out winter construction. In order to ensure the project quality, we will define the process flow, operation points and corresponding process standards of winter construction, and guide and standardize winter construction. The winter construction organization plan is specially formulated.

Winter Construction Scheme for a Contract Section of Xinbao Expressway Subgrade

According to the requirements of the owner and the director, in combination with the current construction situation of our department, in order to complete the remaining construction tasks of this year, our project department plans to carry out winter construction. In order to ensure the project quality, we will define the process flow, operation points and corresponding process standards of winter construction, and guide and standardize winter construction. The winter construction organization plan is specially formulated.

Construction organization design of a contract section of a subgrade project of Fuchao Expressway

The Xx contract section of the subgrade works of Fu Chao Expressway starts at xxK406+100, Yangxx Township, xx City, passes through many villages and towns, such as West Germany Liji, Hebei Dianzi, Henan Dianzi, Lamagou, Bujiagou, Xiaobei Avenue, Xiaobeigou and so on, and finally reaches the end point at K415+950 Dongda Avenue Village, Dongda Avenue Township, with a total length of 9850m. The bidding documents stipulate that the planned commencement date is x

Construction organization design of a contract section (implementation) of Danhai Expressway subgrade

The completion of Dandong Haikou Expressway will further improve the overall layout of the national expressway network, so that the Shendan, Danda, Panhai, Shenda, Shenshan and the planned Dandong Tonghua expressways in the region will be connected into a network, giving full play to the overall benefits of the expressway network. At the same time, the construction of this project will further enhance the status of the ice free port - Dadong Port, which is conducive to giving full play to Dadong Port itself

Construction Organization Design of a Contract Section of the Subgrade Project of Fu Chao Expressway

The Xx contract section of the subgrade works of Fu Chao Expressway starts at xxK406+100, Yangxx Township, xx City, passes through many villages and towns, such as West Germany Liji, Hebei Dianzi, Henan Dianzi, Lamagou, Bujiagou, Xiaobei Avenue, Xiaobeigou and so on, and finally reaches the end point at K415+950 Dongda Avenue Village, Dongda Avenue Township, with a total length of 9850m. The bidding documents stipulate that the planned commencement date is x

Construction organization design for a contract section of Danhai Expressway subgrade

Section XX of subgrade works of Donggang Haicheng section of Dandong Xilinhot Expressway: KXX~KXX. Scope of preparation: ⑴ XX interchange area; ⑵ XX River 1 #, 2 # and 3 # bridges; ⑶ XX Bridge; ⑷ XX Baogong separated interchange; ⑸ XX public separated interchange; (6) XX Tunzhong Bridge; (7) A small bridge Four culverts; (9) Thirteen access bridges; (10) four

[Hubei] Construction organization design of subgrade works of a contract section of an expressway

The main quantities of this contract section are 1.3728 million m3 of total fill, 1.324 million m3 of total excavation, 1.0521 million m2 of asphalt concrete pavement, 5 bridges (including 1 major bridge and 4 medium bridges), 19 channels, 7 overpasses, and 24 culverts (including 12 circular pipe culverts, 11 slab culverts, and 1 inverted siphon).

Construction Scheme for Subgrade Works of a Contract Section of Xiaoxiang Expressway in Hubei Province

Construction Scheme for Subgrade Works of a Contract Section of Xiaoxiang Expressway in Hubei Province Construction Scheme for Subgrade Works of a Contract Section of Xiaoxiang Expressway in Hubei Province

Construction organization design of subgrade works of a contract section of Hengyang Nanyue Expressway in Hunan

For civil works of xxxx to xx expressway, the bidding contract duration is planned to be 24 months. The fourth section of Hengnan Expressway is located in Shigu District, xx City. It starts from Sanli Village, Songmu Township, Shigu City, passes through Muguatang, Gantang'ao and Songmutang, and ends at Chaoyang Village, Songmu Township, Shigu District. It is connected with Hengda Expressway and xx Ring Road, with a total length of 9.194km. The main works of the fourth bid section include:

Construction organization design for a contract section of subgrade in Luliang section of Taijia Expressway

The seventeenth contract section of subgrade of xx section of xx expressway is located in xx. Most of the area along the line is loess covered hilly area. The project passes through in the form of tunnels, bridges and high fill and deep excavation. The gully wall along the line is steep, the gully is cut violently, and the terrain is broken, mostly in the shape of "V", and the cutting depth is 30-100m. The micro geomorphic units are loess scarps, deep valleys, gullies, etc., and the overall construction environment is relatively

Organization design and construction scheme for subgrade works of a contract section of Hubei Expressway

The immersion vibrator and flat plate vibrator are used for the vibration of this project. During the vibration, try to avoid colliding with the steel sleeve and inflatable capsule, and pay attention at any time to avoid the capsule floating or displacement.

Practical construction organization design for a contract section of subgrade in Luliang section of Taijia Expressway

According to the actual situation of the project in this contract section and in combination with the resources of our company, we will invest advanced machinery and equipment, implement scientific management, establish a lean and efficient command organization and professional team for construction, consider the impact of the local climate on the construction, reasonably arrange the construction, and achieve economic rationality. The schedule shall comprehensively consider the construction period and site construction conditions to ensure stability and speed. Ensure safety, quality and compliance

Construction organization design of a contract section (implementation) of subgrade, bridge and tunnel of Xinbao Expressway in Shanxi Province

The xx to xx expressway in xx province is located in the north of xx province and within the territory of xx city. It is an important part of the third horizontal main framework of the expressway network (Wutai Changchengling to xx expressway) of "herringbone skeleton, nine horizontal and nine ring roads" in the Planning of xx Provincial Expressway Network. It is an important strategic channel for the central and northern regions of xx province to connect Shaanxi, Gansu and Ningxia in the west and Beijing, Tianjin and Hebei in the east. Route

Construction Organization Design of a Contract Section of Subgrade Project of Tongling Chizhou Section of Anhui Yanjiang Expressway

The construction project of Anhui Riverside Expressway (xx to xx section) is an important part of the east-west horizontal line xx to xx of the national expressway. The construction of this project is to implement the economic strategy of "two points and one line" (two points refer to Huangshan, Hefei, and the first line refers to the riverside area) and develop the tourist resources along the river in Anhui Province. With "two mountains and one lake" (Huangshan, xx, Taiping Lake) as the leader, it will vigorously develop

Construction organization design scheme for subgrade, bridge and culvert high-rise of the sixth contract section of an expressway in northeast China

Layered filling shall be adopted for filling, bulldozer and grader shall be used for leveling and paving, sprinkler shall be used for watering, and roller shall be used for compaction, and construction shall be carried out according to the "four sections, eight processes" method

Construction organization design scheme for subgrade works of a contract section of Xiaoling Expressway in Hubei Province

According to the site and project distribution, it is proposed to set up a resident general manager department in Huantan Town. The bridge and culvert teams of the subgrade team will set up temporary stops according to the site conditions, including material stacking, processing, production of prefabricated parts and temporary living and office.

Technical Scheme for Subgrade Earthwork Construction of the Fourth Contract Section of Cenxing Expressway in Guangxi

The strata along the route include Silurian Devonian Tertiary Quaternary and Variscan granite. Folds and faults are well developed along the line, and the geological structure is complex and changeable. In addition to the broken rock stratum along the line, the main impact of the fold structure on the highway construction is that the rock stratum of the excavation slope on the right side of the line presents a bedding state, while the fault structure intensifies the rock stratum breakage, creating a channel for groundwater activity. This line is poorly grounded

Construction organization design for a contract section of subgrade, bridge and tunnel of Xinbao Expressway in Shanxi Province

The xx to xx expressway in xx province is located in the north of xx province and within the territory of xx city. It is an important part of the third horizontal main framework of the expressway network (Wutai Changchengling to xx expressway) of "herringbone skeleton, nine horizontal and nine ring roads" in the Planning of xx Provincial Expressway Network. It is an important strategic channel for the central and northern regions of xx province to connect Shaanxi, Gansu and Ningxia in the west and Beijing, Tianjin and Hebei in the east. Route

Construction Organization Design of Contract Section of Subgrade Works for Tongling Chizhou Section of Anhui Yanjiang Expressway

The construction project of Anhui Riverside Expressway (xx to xx section) is an important part of the east-west horizontal line xx to xx of the national expressway. The construction of this project is to implement the economic strategy of "two points and one line" (two points refer to Huangshan, Hefei, and the first line refers to the riverside area) and develop the tourist resources along the river in Anhui Province. With "two mountains and one lake" (Huangshan, xx, Taiping Lake) as the leader, it will vigorously develop

Construction organization design for a contract section (implementation) of subgrade, bridge and tunnel of Xinbao Expressway in Shanxi Province

1.1.1 Tender Document of "(Contract Section II of xx Expressway)" of xx Expressway Construction Management Office. 1.1.2 Detailed engineering geological survey report of "Mijiazhai 1 # and 2 # Tunnels of xx Expressway" issued by xx First Highway Survey, Design and Research Institute. 1.1.3 The actual situation of the construction site and our construction capacity.

Construction Organization Design Scheme for Subgrade, Bridge and Culvert of Contract Section VI of Dandong Zhuanghe Expressway

The construction organization design scheme for subgrade, bridge and culvert of the sixth contract section of Dandong Zhuanghe Expressway is detailed, rich, accurate and comprehensive, which can be downloaded by netizens for reference.

Construction Design Organization Scheme for Subgrade, Bridge and Culvert of Contract Section VI of Dandong Zhuanghe Expressway

The contract section has a temperate monsoon climate with four distinct seasons, concentrated precipitation, abundant sunshine and prevailing monsoon. According to the existing meteorological data, the maximum temperature is 35.6 ℃; The minimum temperature is - 28.2 ℃; The maximum frozen soil depth is 0.81m, the annual average precipitation is 675mm~110mm, the annual average humidity is 72%, and the frost free period is 168~200 days.

Construction Organization Design of a Contract Section of Civil Subgrade Project of Yong'an Wuping Expressway in Fujian Province

Contract section K25+500 ～ K40+494.812 of civil subgrade works XX of Yong'an Wuping Expressway in Fujian Province, with a total length of 14.5038 km. The project mainly includes 1 interchange bridge (including ramp bridge), 14 bridges, subgrade earthwork, soft soil foundation treatment, unstable subgrade slope treatment, reinforced concrete circular culvert, slab culvert, steel

Practical Construction Organization Design of a Contract Section of Tangtun Section Subgrade Project of Tonghuang Expressway in Anhui Province

The xx contract section of subgrade works for Tangkou Tunxi Section of Tongling Huangshan Expressway is located in xx Town, xx County and xx County of xx City. The starting and ending mileage is K225+709.5 ～ K242+350, and the construction mileage is 16.64km. The construction content includes the main line subgrade, rerouted pavement, bridge, interchange and culvert in the contract section.

Practical construction organization design for a contract section of subgrade, bridge and tunnel works in the north section of Xiaohe Ankang Expressway

Xiaohe Ankang Expressway is an important part of the western development provincial highway corridor from Arongqi to Beihai in Shaanxi Province. It starts at Pinghuai Village, Xiaohe Town, Xunyang County, connects with Zhashui Xiaohe section of the western development provincial highway corridor, and ends at Yinjiaying, Wuli Town, Ankang City, connecting with the proposed Ankang Ziyang section of the expressway. It is the main skeleton of the "meter" shaped highway planned by Shaanxi Province

Construction Organization Design of a Contract Section of Fujian Yong'an Wuping Expressway Soil Subgrade Project

Contract section K25+500 ～ K40+494.812 of civil subgrade works XX of Yong'an Wuping Expressway in Fujian Province, with a total length of 14.5038 km. The project mainly includes 1 interchange bridge (including ramp bridge), 14 bridges, subgrade earthwork, soft soil foundation treatment, unstable subgrade slope treatment, reinforced concrete circular culvert, slab culvert, steel

Construction organization design of a contract section of subgrade works of Ya'an Shimian Lugu Expressway in Sichuan Province

The quality of the project meets the bidding documents, technical specifications and the requirements of the owner. The one-time acceptance rate is 100%, so as to ensure that the quality of the project meets the qualification requirements at the time of handover acceptance, reaches the excellent level at the completion acceptance, and meets the owner's other excellence creation plans.

Construction Scheme for Organization Design of Subgrade, Bridge and Culvert of Contract Section VI of Dandong Zhuanghe Expressway

Due to the short construction period and large quantities of work, it is planned to increase the input of machinery, equipment and personnel. According to the calculation, the subgrade earthwork filling, medium bridge foundation, lower works and prefabrication of main beams in the prefabrication yard are the leading processes, and the construction is organized by the combination of parallel and flow process.

Practical Construction Organization Design for Contract Section of Tangtun Section Subgrade Project of Tonghuang Expressway in Anhui Province

The xx contract section of subgrade works for Tangkou Tunxi Section of Tongling Huangshan Expressway is located in xx Town, xx County and xx County of xx City. The starting and ending mileage is K225+709.5 ～ K242+350, and the construction mileage is 16.64km. The construction content includes the main line subgrade, rerouted pavement, bridge, interchange and culvert in the contract section.

[Sichuan] Construction organization design for a contract section (implementation) of subgrade works of Ya'an Shimian Lugu Expressway

The contract section starts from K53+250 to K58+650, with a total length of 5.40km. The scope of work includes: 83m subgrade, 505.03m large and medium bridges, 9273m long main tunnel and 1914.98m long inclined shaft constructed by drilling and blasting method; Protection works of spoil area, widening and reinforcement of tractor road, road from portal to spoil area and temporary construction in the site

Construction organization design for a contract section (implementation) of subgrade works of Ya'an Shimian Lugu Expressway in Sichuan Province

The scope of work includes: 83m subgrade, 505.03m large and medium bridges, 9273m long main tunnel and 1914.98m long inclined shaft constructed by drilling and blasting method

Construction organization design for a contract section (implementation) of subgrade works of Ya'an Shimian Lugu Expressway in Sichuan Province/

This contract section is the C6 contract section of civil subgrade works of xx via xx to xx expressway project in xx province of xx road development project. The construction unit is xxxx Expressway Co., Ltd., the design unit is Highway Planning, Survey, Design and Research Institute of xx Provincial Department of Communications, the supervision unit is Guangdong Highway Engineering Supervision Station, and the construction unit is China Railway Tunnel Co., Ltd

Construction organization design of a contract section (implementation) of subgrade works of Ya'an Shimian Lugu Expressway in Sichuan Province

This contract section is the C6 contract section of civil subgrade works of xx via xx to xx expressway project in xx province. The local construction project is located in the southwest of xx province, passing through the urban area of xx city, Yingjing County, Hanyuan County, xx County and Mianning County of Liangshan Prefecture from north to south, and ending at xx Town of Mianning County. The entrance end of Daxiangling Tunnel of Contract Section C6 is located at xx Ying

Implementation of construction organization design for a contract section of subgrade works of Sichuan Ya'an Shimian Lugu Expressway

This contract section is the C6 contract section of civil subgrade works of xx via xx to xx expressway project in xx province. The local construction project is located in the southwest of xx province, passing through the urban area of xx city, Yingjing County, Hanyuan County, xx County and Mianning County of Liangshan Prefecture from north to south, and ending at xx Town of Mianning County. The entrance end of Daxiangling Tunnel of Contract Section C6 is located at xx Ying

Construction Organization Design Scheme for Subgrade, Bridge and Culvert of Contract Section VI of Dandong Zhuanghe Freeway.doc

Construction organization design of subgrade works of a contract section of Xiaogan Xiangfan Expressway in Hubei Province

The main quantities of this contract section are 1.3728 million m3 of total fill, 1.324 million m3 of total excavation, 1.0521 million m2 of asphalt concrete pavement, 5 bridges (including 1 major bridge and 4 medium bridges), 19 channels, 7 overpasses, and 24 culverts (including 12 circular pipe culverts, 11 slab culverts, and 1 inverted siphon).

Construction design scheme for a contract section (implementation) of subgrade works of Sichuan Ya'an Shimian Lugu Expressway

1. Foundation fabrication: ① According to the specifications of SC type construction lift cage and the installation requirements of II type wall attachment, the installation position of the lift shall be selected according to the "Operation Manual" and the actual situation of the site. The lift foundation shall be designed and fabricated by the civil engineering unit according to the corresponding technical requirements. The foundation platform shall be able to withstand the static pressure of more than 2 times the total dead weight, and shall have drainage facilities. A Elevator

Construction organization design of subgrade works of a contract section of Xiaogan Xiangfan Expressway in Hubei Province

The main quantities of this contract section are 1.3728 million m3 of total fill, 1.324 million m3 of total excavation, 1.0521 million m2 of asphalt concrete pavement, 5 bridges (including 1 major bridge and 4 medium bridges), 19 channels, 7 overpasses, and 24 culverts (including 12 circular pipe culverts, 11 slab culverts, and 1 inverted siphon).

Construction organization design for a contract section of civil subgrade works of Sichuan Ya'an Shimian Lugu Expressway

The whole line is designed according to the technical standards of four lane expressway in mountainous and heavy hilly areas. The main technical indicators are as follows: the design speed is 80 km/h, the overall subgrade width is 24.5 m (12.25 m separately), and the bridge and culvert are the same width as the subgrade; Vehicle load class: highway - Class I; The basic earthquake intensity is Ⅸ; Design flood frequency: 1/300 for extra large bridges and other bridges and culverts

Construction Organization Design for a Contract Section (Implementation) of Sichuan Ya'an Shimian Lugu Expressway Subgrade Project. doc