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Special construction scheme for river regulation in Pukou District Introduction: The main works of this project include: cofferdam and drainage, desilting, excavation or backfilling of earthwork, loosening of timber piles and trimming of slopes, C30 steel bar grid, masonry, rainwater pipes and splayed outlets, landscape greening. The designed river bottom elevation after this construction is 3.60-3.80m, and the excavation depth of river silt, garbage and sundries is about 1.5m, -
Special scheme for safety construction of reinforced ecological bag retaining wall revetment of river training works This document is a special plan for safety construction of reinforced ecological bag retaining wall bank protection of river training works, 22 pages in total, in the form of word. Project overview: reinforced ecological bag retaining wall is adopted for the new revetment in this section. Reinforced ecological bag retaining wall revetment: the bottom plate of the retaining wall has an elevation of 1.80 m, the bottom plate is 30 cm thick, and concrete coping is set on the top of the ecological bag retaining wall, with the top surface elevation of 4 -
Special Construction Scheme for River Greening of Old Hongqi Port River Training Project in Jinshan New Town The project mainly focuses on river greening. According to different types of bank protection, river greening can be divided into the following forms: Old Hongqi Port A1, A2; Old Hongqi Port Type C; Old Hongqi Port D1; Old Hongqi Port Type D2; Old Hongqi Port E type; Jiugang River Type B; Jincangwei River type B; Type A combat port; Combat port type C. The planting content mainly includes trees, shrubs, ground cover plants and -
Special scheme for safety construction of reinforced ecological bag retaining wall bank protection of river training works, 6.6km long river Luobujing starts from the east lock head of Wangshi Shiplock in the north (at Wangyu estuary) to the expressway bridge along the river in the south (chainage K0+000-K4+808 K5+256—K7+048）， 6.6km long river. The project includes: dredging 6.6km of river channel, building 8.027km of bank protection, demolition and construction of 1.262km of bank protection. This section is Section III -
Special construction scheme for river cofferdam This project is the first Anchang River Bridge in Mianyang Science and Technology City New Area, and an important part of the Science and Technology City Avenue (running through the military civilian integration industrial zone, the central innovation drive zone, and the high-tech industrial zone). The project line is 3.8km away from the Bodhi Temple Bridge in the east and 6.5km away from the Friendship Bridge in Anxian County in the west. The south side of the line is connected to No. 5 Road of the High tech Zone, and the plots on both sides have been granted -
Special construction scheme for land consolidation Content introduction 5. Before filling, the original ground shall be cleaned, the uneven places shall be leveled, and then the compaction (filling and rolling) shall be carried out to reach the required compactness. When the slope of the section to be filled is large, it shall be filled from the lower part in layers, and steps shall be built on the original slope to facilitate the combination of new and old soil. The width of steps -
Construction scheme of a river regulation project Construction scheme of a river training project Construction scheme of a river training project Construction scheme of a river training project -
Construction scheme for comprehensive regulation of a river in Shaanxi Construction Scheme for Comprehensive Regulation of a River in Shaanxi Construction Scheme for Comprehensive Regulation of a River in Shaanxi Construction Scheme for Comprehensive Regulation of a River in Shaanxi -
Cofferdam construction scheme of river training project The river channel of Team 6 of Zhangjiahe River Regulation Section of the Project is about 160m long, starting and ending mileage is K1+100-K1+260, and the river channel is 16m wide. The balance weight type flood embankment+green slope protection are used on both banks to achieve the effect of flood control. At the same time, according to the scheme design and the owner's requirements, considering the landscape needs, the river bed is raised to a certain extent, and the river bottom is protected by dry masonry. -
Special construction scheme for deep foundation pit of river This document is a special construction scheme for deep foundation pit of river channel. The content includes the special scheme for deep foundation pit of river channel. The contents are detailed for reference. -
Construction scheme of a river regulation organization design The project is faced with tidal water and winter construction. The cement produced by manufacturers with short initial setting time must be provided with production date and factory certificate, and the quality of cement entering the site shall be rechecked according to the specification requirements. -
Special construction scheme for river dredging project The working principle of cutter suction dredger is to use the centrifugal pump to generate vacuum to suck the underwater mud into the pump body, and then the pressure relief generated by the centrifugal pump will squeeze the mud to flow in the mud discharge pipe, and then the mud will be discharged to the designated area through the mud delivery pipe. -
Special construction scheme for a formwork The total construction area is about 44370 square meters -
Construction Scheme for Special Treatment of Bridge Collapse Prevention Fuzhou Ji'an Expressway in Jiangxi Province is one of the 18 local densified expressways in Jiangxi Province's expressway network. It is also the middle section of Haixi Grand Passage, a long-term planned national expressway network, located in Jiangxi Province, which is an important supplement to Jiangxi Province's expressway network. The line connects Fuzhou Yinchuan National Expressway in the east, Zhangshu Ji'an Local Expressway in the west and Fuzhou Linchuan -
Special construction scheme for river crossing of Anying Project Construction unit: Suining Chuanshan District Water Authority Project name: 2012 Qianjiagou Water Plant Pipe Network Project of Chuanshan District 12th Five Year Plan Drinking Water Project Site location: Suining Chuanshan District Logistics Port Project category: DN250PE pipe, DN600 steel pipe Project structure: welding interface, welding interface. Quality grade: qualified Safety objective: zero accident -
Construction Scheme of Timber Pile Cofferdam for River Training Works The river training project of Guangfulin Road occupied section of No. 11 River in Songjiang District is located in Chenta Road Youdun Port. The project includes a new sluice, Xinkai River and Old River training projects. Since the revetments on both sides of Xinkai River are connected with Youdun Port on the main river, the revetments at Youdun Port section at the intersection of Youdun Port and Xinkai River need to be removed (see Figure 1 for the removal structure of the old revetments), and hydraulic pickaxes are used to remove the revetments -
Organization design and construction scheme of a river regulation project in Shanghai There are many types of bank protection structures on both banks of the project, and various types of bank protection have different buried depths of the foundation. The excavation of the bank protection foundation is carried out after the river excavation. It is proposed to use 1.0m3 hydraulic backhoe to excavate layer by layer from top to bottom, cooperate with bulldozers outside the pit to collect and level the construction access road, manually trim the slope, and reserve 0.5 wide working face for the bottom line of the foundation pit. -
Construction Scheme for Bank Slope Regulation of Ruyigou River Introduction: widen the original river channel of Ruyi Valley and change the original shape of the river channel. According to the construction blueprint, the river channel will be excavated into a semi circular landscape river. The main river channel is designed to be newly excavated and widened. The river channel plane is a semicircular river channel, and its cross section is a composite cross section. The designed river bottom elevation is 3.80m. The upstream part of the river without retaining wall is a dredged river, and its section -
Cofferdam construction scheme of river training project This data is the cofferdam construction scheme of river training project, 9 pages in total, in the form of word. Project overview: The river channel of Team 6 of Zhangjiahe River Regulation Section of the Project is about 160m long and 16m wide, and the balance weight type flood embankment+green slope protection is adopted on both banks to achieve flood control effect. Before the river construction, the river flow shall be diverted, and the foundation pit excavation and retaining wall excavation shall be conducted before -
Organization design and construction scheme of a river regulation project The concrete of this project is distributed along the river bank, and the concrete volume is relatively uniform along the line. In order to meet the needs of parallel construction of all working faces, it is planned to set up two sets of concrete mixing systems outside the embankment line. Each system is equipped with one 0.35m3 mixer, one 0.25 m3 mortar mixer, and the cement silo and sand gravel storage yard are arranged nearby. -
Construction Scheme of a 33KM River Training Project Shaqu River is located in the southeast of Wenxi County and originates from Tangwang Mountain of Zhongtiao Mountain System, so it is also called Tangwang River. The river runs from southeast to northwest, passing through 15 villages, including Dayu, Bofandi, Dong Village, Hedi, Feng Village, Sun Village, Lengquan, Chaizhuang, to Luzhuang Reservoir and into Sushui River. Shaqu River has a total length of 33.5km, a total drainage area of 281.3km2, and is controlled by the regulation section -
Construction scheme and technical measures for river training works This bid section is located in an arc section, and the survey control is relatively complex. Before the commencement of the project, the survey personnel should read the drawings carefully, be familiar with the position, coordinates and elevation of each control point, develop a construction setting out plan, and repeatedly check the chemicals at each construction control point to ensure accuracy, and control the setting out error of the engineering structure within the specification requirements. In order to ensure the accurate positioning of buildings -
[Jiangsu] Construction Scheme for River Training and Dredging Project The river is located in Tangzha Street, Gangzha District, reaching the Zhihe River in the north and the Tonglu Canal in the south. It is planned to run southward to Tonglu Canal, build a gate, station and bridge water diversion hub project, and build an ecological landscape river channel along the whole line. After the completion of the project, it will become a highlight of the northern new town, which can significantly improve the water diversion conditions of the river and surrounding rivers, and provide water for the water exchange of the river and surrounding rivers -
Special construction scheme for river cofferdam (Word, 34 pages) Project overview: This river cofferdam has a large volume of sand and stone, and large input of filling equipment. According to the actual site survey, the filling materials were found near the construction area. As the river channel area is covered by silt humus soil and arable soil, which cannot meet the requirements for cofferdam filling materials (no available resources), and the surrounding area has sufficient supply of sand and gravel, the cofferdam filling materials used this time are purchased sand and gravel. -
Construction Scheme of a River Regulation Project in Beilun District Construction Scheme of a River Regulation Project in Beilun District -
Special construction scheme for river crossing of Anying Project This document is a special construction scheme for river crossing of Anying Project, 17 pages in total, in the form of word. Project overview: cofferdam diversion channel diversion method is adopted for construction. The whole section cofferdam diversion method is adopted, that is to build a dam in the ditch to cut off the flow, and open a channel on one side of the ditch bank to divert water. The river crossing project is part of the "12th Five Year Plan Drinking Water Project in Chuanshan District", which is an east-west crossing project -
Cofferdam construction scheme of river training project Project overview: The river channel of Team 6 of Zhangjiahe River Regulation Section of the Project is about 160m long and 16m wide, and the balance weight type flood embankment+green slope protection is adopted on both banks to achieve flood control effect. Before the river construction, the river flow shall be diverted, and the excavation of foundation pit and retaining wall shall be carried out without water. The cofferdams are filled with earth and stone materials, and the internal and external side slopes of the cofferdams are 1: -
Detailed construction scheme for special rectification against bridge collapse The expressway is designed as a two-way lane, with a design speed of 100Km/h and a subgrade width of 26.0m. The total length of the line is 179.188km. The A2 bid project department of Fuji Expressway is responsible for K14+200 ～ K23+800, with a total length of 9.6 km. -
Special construction scheme for bridge, road, culvert and river in winter Catalog 1. Preparation Basis 2. Establishment of Construction Organization 2. 4. Arrangement and Deployment of Production Tasks for Winter Construction 4. Winter Construction Preparation 4 (I) Construction Materials Preparation 4 (II) Mechanical Equipment and Labor Allocation Preparation 4 (III) Technical Training for Winter Construction Personnel 5 (IV) Winter Temperature Measurement Management 5 6. Winter Construction General -
Construction scheme and technical measures of a river regulation project This bid section is located in an arc section, and the survey control is relatively complex. Before the commencement of the project, the survey personnel should read the drawings carefully, be familiar with the position, coordinates and elevation of each control point, develop a construction setting out plan, and repeatedly check the chemicals at each construction control point to ensure accuracy, and control the setting out error of the engineering structure within the specification requirements. To ensure accurate positioning of buildings -
Construction scheme for comprehensive regulation of river channel environment dredging The construction content of the third section of dredging construction of Hudai Town's river environment comprehensive improvement project (Zhihugang water system) includes Longyan River, Wangdianqiao River, Qianjia River, Xiachang River, Dianxi Huanbang, Yaoxiang River, Xixiang River, Panguizhuang River, Xitou River, Dongsheng River, Xiangtou Bank, Louxia River, Houwu River), and the main content includes: river dredging, obstacle clearing along the line, etc. -
Construction scheme for river dredging and regulation and supporting buildings With reference to the "Twelfth Five Year Plan" county and township river regulation standards, and in combination with local conditions, promote the "Water Beauty Guangling" project, and strive to achieve the goal of "clean water, clean surface, green banks, and beautiful scenery". The total investment in 2017 provincial river dredging and regulation project of Shatou Town is about 516500 yuan. -
Special construction scheme for soft foundation treatment This paper introduces the concrete scheme of the construction of powder jet pile and drainage board to reduce the subgrade settlement in the construction scheme. -
Special construction scheme for high formwork erection of powerhouse The project is a combination of cast-in-place reinforced concrete and prefabricated structures. The safety level of the building structure is Grade II, the actual service life is 50 years, the seismic fortification type is Class C, and the seismic fortification intensity is 6 degrees. -
Special construction scheme for subway leak stoppage He Laotian, an old expert of the Third Academy of Railway Research, has a deep research on the seepage prevention of underground works, and has a profound theoretical basis and rich practical experience. This material is his research achievements for many years, is a rare good material, and is a powerful reference for subway and underground engineering construction. -
Special construction scheme for high formwork erection of a certain person in Wenzhou The Yangyi Pumping Station and Drainage Supporting Facilities Maintenance Base Project, the sewage main pipe system project in the west of Wenzhou (along the river area), is located in Yangyi Street, Lucheng District, Wenzhou. The construction unit is Wenzhou Drainage Co., Ltd., the design unit is Wenzhou Urban Construction Design Institute, and the construction unit is Zhejiang Hengyue Construction Engineering Co., Ltd. Yangyi Pump Station - Equipment Room -
Special construction scheme for demolition and reinforcement Special construction scheme for demolition and reinforcement -
Special construction scheme for decoration Detailed description of the specific methods and construction process of decoration works.
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one Special construction scheme for environmental improvement -
two Special construction scheme for land consolidation -
three Special construction scheme for tunnel regulation -
four Special construction scheme for safety improvement -
five Civilized construction scheme for special rectification -
six Special construction scheme for municipal river -
seven Special construction scheme for river channel in winter -
eight Special construction scheme for river cofferdam