-
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. -
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. -
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 -
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 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 -
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 -
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 -
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. -
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 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 -
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, -
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: -
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. In order to ensure the accurate positioning of buildings -
Construction Scheme of a River Regulation Project in Beilun District Construction Scheme of a River Regulation Project in Beilun District -
[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 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 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. -
Winter construction scheme for concrete and masonry At present, the engineering construction has entered the winter construction. With the decline of temperature, the construction quality of concrete and masonry has been affected to a certain extent. In order to effectively control the construction quality of concrete and masonry in winter -
Winter construction scheme of a residential building When the outdoor daily average temperature is stable below 5 ℃ for five consecutive days, winter construction measures shall be taken for the concrete structure works, covered with straw mats and sacks, and anti freezing measures for sudden temperature drop shall be taken in time. -
Winter construction scheme of bridge and road Winter construction scheme of bridge and road Winter construction scheme of bridge and road Winter construction scheme of bridge and road Winter construction scheme of bridge and road Winter construction scheme of bridge and road -
Formwork for winter construction scheme of buildings Building winter construction scheme Formwork building winter construction scheme Formwork building winter construction scheme Formwork building winter construction scheme Formwork building winter construction scheme Formwork building winter construction scheme Formwork building winter construction scheme Formwork -
Concrete curing of winter construction scheme After the pier column capping beam and foundation concrete are poured, the formwork shall be removed as late as possible. After the formwork is removed, it shall be wrapped with plastic film. If the temperature is lower than 0 ℃, it shall be cured by covering with gunny bags or straw. Do not spray water on concrete and covering -
Winter construction scheme of tunnel and subgrade 1. Due to unfavorable construction conditions and environment, winter construction is the season of frequent engineering quality accidents, especially concrete engineering. -
Standard Huajing Port River Diversion Construction Scheme The scope of preparation of the construction scheme for Huajing Port River Diversion Project (hereinafter referred to as "River Diversion Project") of Lot SST1.3 of Bailong Port South Line Improvement Project is the north bank of Huajing Port River Diversion Project. The north bank flood wall is connected with the existing flood wall of Huajing Port, with a length of about 288m; The south bank is connected with the planned wetland revetment, and the dry masonry or masonry revetment is combined with the retaining wall, with a length of about 307m -
Winter Construction Scheme of Mu Sui Railway Chapter I, Chapter II of General Provisions, Chapter III of Project Overview, Chapter IV of Overall Planning, Chapter V of Winter Construction Preparation, Chapter VI of Winter Construction Measures, Chapter VII of Winter Construction Safety Measures, and Winter Construction Schedule Assurance Measures -
Winter Construction Scheme of Hebei Tunnel 1、 Specific contents of thermal insulation for winter construction The thermal insulation shed set up at the tunnel portal is made of color steel plates. The interior is first supported by steel pipe scaffolding, and then the color steel plates are respectively fixed on the steel pipes. It is firmly set up. The front is the gate with a curtain, and the surrounding is strictly closed. The concrete can be effectively prevented from freezing only when the temperature in the shed is above 12 ℃. -
Temporary heating construction scheme in winter The temporary heating construction scheme in winter is mainly used for office buildings and hotels that need winter construction in the north. -
Winter construction scheme of Wenyuan Expressway Winter construction scheme of Wenyuan Expressway -
Winter construction scheme of subgrade works Winter construction scheme of subgrade works -
Winter construction scheme of culvert works Winter construction scheme of culvert works -
Winter construction scheme of an industrial workshop Characteristics of concrete in winter: setting time: at 0 ℃~4 ℃, it is 3 times longer than 15 ℃; when the temperature drops to 0.3~0.5 ℃, the reaction stops after the concrete starts to freeze; at - 10 ℃, the hydration reaction stops completely, the concrete strength does not increase, the volume of water frost heaving in the concrete increases by 9%, the hardened concrete structure is damaged, and freezing damage occurs. -
Winter construction scheme of port project This construction section is the second bid section of the slope structure east breakwater project, which extends outward from the end of the first bid section of the slope structure east breakwater project under construction and connects with the vertical structure east breakwater project. The contract duration of the project is * * months, and the commencement date is April * *, 2014. The project duration is tight, and after winter construction -
2019 Winter Construction Scheme The project designs concrete structure, roof construction, floor construction, coating construction, etc. 1. Independent commercial construction along the street; 2. Interior and exterior wall flour brushing construction; 3. Floor construction (concrete floor and tile floor); 4. Exterior wall insulation construction; 5. Interior and exterior wall coating construction; 6. Outdoor earthwork backfilling construction; 7. Roof construction 8. External feet -
Winter construction scheme for residential renovation This document is the winter construction plan for residential renovation, including: overview: project name: 2018 residential renovation project at Lane 4719, Gonghe New Road Project address: Lane 4719, Gonghe New Road This project is located at Lane 4719, Gonghe New Road, Shanghai. Due to the long history of the house and the aging and damage of the house, in order to improve the living quality of residents -
Construction Scheme of Channel Cofferdam Island 2.1.1 This project is Mingshan Bridge Crossing and Reconstruction Project in Yinbaohu Township, Poyang County. Mingshan Bridge is located at the exit of the West River (100 meters upstream of Mingshan Ferry). The river channel is about 730 meters wide, and the main river channel is about 150 meters wide in dry season. The lowest water surface elevation of the main river is meters, the river bottom elevation is meters, and the water depth is meters. -
Winter construction scheme of a building project The construction area of this project is about * * * ㎡. The number of floors of the building is one underground floor for garage and six above the ground, of which two above the ground are commercial facades and the rest are residential buildings. The garage floor height is 2.6 meters, the facade floor height is 3.6 meters and 3.3 meters, the residential floor height is 2.8 meters, the fortification intensity is 7 degrees, the safety level is 2 degrees, the fire protection level is 2 degrees, and the design service life of the structure is 50 years -
Winter construction scheme of powerhouse works This document is the winter construction scheme of the plant project, including: project overview: the number of floors of the project building is one above the ground and three locally, the height of the steel structure building is 7.40m, and the height of the frame structure building is 11.80m. The structure type is single-layer steel structure+three-layer frame structure. The seismic fortification intensity of the project is 7 degrees (0.1g), and the fire resistance rating of the building is Grade II
-
one Special construction scheme for river regulation -
two Construction Scheme of River Training Works -
three Safety construction scheme for river training -
four Construction scheme of river channel dredging in winter -
five Winter construction scheme for river regulation -
six Special construction scheme for river channel in winter -
seven Winter construction scheme of river works -
eight Construction scheme for river dredging in winter