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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 of Timber Pile Cofferdam for River Training Works Project overview: This project includes a new sluice, Xinkai River and old river regulation works. Wooden pile cofferdam is adopted. According to the survey, the water depth of the river channel at the cofferdam is about 2m. According to the site conditions, 6 m long larch logs with a diameter of 35~1000px are driven as piles for the cofferdam. Cofferdam should be considered to start from both ends, make the dam body exposed to the water surface by sudden attack, and then gradually extend until it is closed -
Special construction scheme for pine pile of a project In this project, the sewage pipe is arranged at 2.0m away from the sidewalk edge in the west of the motorway. The combined drainage volume on both banks of Nanping Middle Flood Drainage Channel in rainy season is 12387.9m3/d. According to the design requirements of the sewage pipe network, the intercepted sewage flows into the pure sewage pipe network, and its downstream is designed as non full pipe flow. Therefore, D600~800 pipes are used in this project, with gradient i=0.001 -
Construction scheme of foundation pit pine pile and steel pipe support The proposed recycling treatment area is located in the construction site of Huai'an Sodium Sulfate Production Project of xxxx Bureau. The maximum depth of foundation pit excavation in this project is 4.8m, the engineering geological conditions are complex, and the groundwater level is high, which brings certain difficulties to the smooth construction. -
Construction Scheme of Timber Pile Cofferdam for River Training Works Project overview: This project includes a new sluice, Xinkai River and old river regulation works. Wooden pile cofferdam is adopted. According to the survey, the water depth of the river channel at the cofferdam is about 2m. According to the site conditions, 6 m long larch logs with a diameter of 35~1000px are driven as piles for the cofferdam. Cofferdam should be considered to start from both ends, make the dam body exposed to the water surface by sudden attack, and then gradually extend until it is closed -
Construction scheme of round wooden pile cofferdam for river reconstruction Miaowanbang (Yunhe West Road~Nanhu Avenue) river reconstruction project is located in the north of Binhe New City, Nanchang District, Wuxi City. This river project starts from Miaowanbang Bridge on Nanhu Avenue in the west, passes Luzhong Road, and ends at Yunhe West Road in the east, with a total length of 756m. The total length of the new revetment on both sides is 1314.46m, including 284.94m Type A revetment and 1029.52m Type B revetment. Construction enclosure -
Construction scheme of round wooden pile cofferdam for river reconstruction Project overview: the total length of the new revetment on both sides is 1314.46m, including 284.94m Type A revetment and 1029.52m Type B revetment. The construction cofferdam is an auxiliary project for culvert gate construction. The round log pile cofferdam construction method is adopted. The length of the cofferdam is about 20 meters in two sections, and the height is temporarily determined as 6.0 meters: 2~3 meters into the bearing stratum, 1.0 meters above the water level. lake bottom -
Construction scheme for embankment foundation reinforcement (pine pile) The downstream reconstruction project of Jiulongwan Reservoir is located at the downstream of the dam of Jiulongtan Reservoir. According to the geotechnical engineering survey report, the foundation soil within the stress range of the site is composed of cultivated soil, Quaternary alluvium, Quaternary eluvium and weathered rock zone of Yanshan Phase III granite. The geological profile of the project is composed of plain fill, coarse sandy soil, silt clay, gravelly clay, silty clay and rock from top to bottom -
Construction scheme of pine pile foundation of a project In this project, the tail diameter of the foundation timber pile is not less than 10mm, the pile length is 4.0m, the spacing is 0.8m, and the total work quantity is 10521. The pine pile is driven by diesel pile driver. -
Pine pile construction scheme of a project 1. Construction process surveying and setting out → excavation and filling of working face → setting out of pile position → driving loose timber piles → sawing off pile heads → rubble pile embedding and C15 concrete cushion construction → cushion cap construction 2. Construction preparation (1) timber pile procurement and storage ① timber piles are mainly purchased in the local timber market and transported to the site warehouse by truck; When purchasing timber piles, the pile length should be slightly larger than the design -
Construction scheme for soft foundation pine pile treatment Construction scheme for soft foundation pine pile treatment Construction scheme for soft foundation pine pile treatment Construction scheme for soft foundation pine pile treatment -
Construction organization scheme of foundation pit pine pile and steel pipe support The maximum depth of foundation pit excavation in this project is 4.8m, the engineering geological conditions are complex, and the groundwater level is high, which brings certain difficulties to the smooth construction. -
Construction scheme of pine pile treatment for a soft foundation The extension line of Guangyuan East Road (Xintang Lixin Road Zhongtang Beiwang Road) project is the continuation of Guangyuan East Road project. Starting from Lixin Road, the end point of Guangyuan East Road project, it crosses the Guangzhou Shenzhen Railway southward in Tangmei Village, Xintang, turns eastward to Xiancun Town, turns southward, crosses Xiancun Chung, passes through Shizijiao Island, crosses the north main stream of Dongjiang River, and connects to Huangchong Industrial Avenue in Huangchong Industrial Zone, Zhongtang Town, Dongguan City. Total length of the line -
Construction scheme of round log pile cofferdam for river reconstruction project Miaowanbang (Yunhe West Road~Nanhu Avenue) river reconstruction project is located in the north of Binhe New City, Nanchang District, Wuxi City. This river project starts from Miaowanbang Bridge on Nanhu Avenue in the west, passes Luzhong Road, and ends at Yunhe West Road in the east, with a total length of 756m. The total length of the new revetment on both sides is 1314.46m, including 284.94m Type A revetment and 1029.52m Type B revetment. Construction enclosure -
Construction scheme of soft foundation pine pile treatment for a road project The construction scheme for soft foundation pine pile treatment of a road project, the extension line of Guangyuan East Road (Xintang Lixin Road Zhongtang Beiwang Road) project is the continuation of Guangyuan East Road project, which starts from Lixin Road, the end point of Guangyuan East Road project, crosses the Guangzhou Shenzhen Railway southward in Tangmei Village, Xintang, turns southward to Xiancun Town, crosses Xiancun Chung, and passes Shizijiao Island, After crossing the north main stream of the Dongjiang River, it is connected to the Dongguan nave -
Detailed construction organization design scheme for soft foundation pine pile treatment The project is located near Lushan Mountain, with a building area of 650m2 and a two-story full frame structure. The geological section is composed of miscellaneous fill, silt clay, silt gravel, silty clay and clay from top to bottom. Silty clay is soft plastic, and the lower part of sandy cobble with silt gravel is medium dense, which is an ideal bearing stratum. The actual burial depth of the bearing stratum is about 4m. -
Construction scheme for pine pile foundation treatment of villa courtyard enclosure foundation This project is Evergrande Ocean Spring Garden Lot A1 and A3. Our company's A1 includes 54 villas and 8 villas in Lot A3. Considering that the courtyard enclosure foundation is newly backfilled soil, the design adopts 6m long pine piles with a diameter of 100 or more to reinforce the foundation of the enclosure column. Each column base has 5 piles in total, and the pine pile top is paved with a stable layer that is bleeding or broken -
Construction Scheme for Reinforcement of Revetment Foundation (Pine Pile) of Xiangshan Park in Jing County According to the geotechnical engineering survey data, the foundation soil under the revetment foundation is composed of ① mucky soil ② silt layer from top to bottom. Silty clay is soft plastic, and the gravel and pebble soil at the lower part is in a precise state, characterized by low bearing capacity and high compressibility, which belongs to soft soil. -
Construction Scheme of Suzhou Delta Park Lot I (wooden pile revetment and trestle) Project This document is the construction plan of Suzhou Delta Park Lot I (wooden pile revetment, trestle) project. The contents of the document are detailed and can be used for reference. -
Steel pipe pile back top loose wood pile foundation construction elevator foundation construction scheme According to the field drilling, in-situ test and indoor geotechnical test data of the geological survey, within the exploration depth of 60.40m, the site soil is covered with miscellaneous fill, and thick Quaternary Holocene alluvial lacustrine sludge and muddy clay are distributed in some sections (5 # and 6 # building areas), while the remaining sections are mainly Quaternary Upper Pleistocene alluvial proluvial old cohesive soil and sandy soil (Q3al+ -
Construction Scheme for Septic Tank Pine Pile of Silicon Valley Building and Supporting Project Phase I During the earthwork excavation construction of the septic tank on the north side of the Silicon Valley Building and its supporting project phase I project, because the surrounding soil layer was backfilled more than 2 meters, and the surface water was too large, the collapse was serious, resulting in the collapse of the pit wall on the north side of the foundation pit near the green belt, while the distance between the septic tank and the green belt was only 3 meters. In order to prevent the forest on the green belt from collapsing again, the foundation pit collapse could not continue the excavation construction. Now based on -
Construction Scheme of Pine Timber Pile for Foundation Pit Support Works of Rui'an Wuzhou International Trade City Project Phase I 1. The pine pile of this project is 6m long. The minor diameter shall not be less than 120mm. Before construction, check whether the pine pile is broken or severely split. 2. Pine piles can be driven in by hydraulic excavator. When driving piles with hydraulic excavator, two people are required to hold the piles in place. Turn the bucket upside down and buckle the piles. Press the piles into the foundation to a certain depth to stabilize themselves, and then let the pile holder walk away. The excavator will -
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Concrete construction scheme of a hospital This paper is a concrete construction scheme of a hospital, which explains the construction scheme of the reconstruction project in detail from the aspects of project overview, construction deployment, construction preparation, main construction methods and measures, quality requirements, and precautions. -
Discussion on construction scheme of tower crane Compared with other lifting equipment, tower crane has the performance advantages of high lifting height and large working range. This performance advantage meets the requirements of high-rise building construction for lifting equipment, making tower crane one of the indispensable construction machinery for modern high-rise building construction. However, the deployment, installation, use and maintenance, and removal of high-rise tower cranes require extremely high safety technology management -
High formwork construction scheme of a project According to the national "Safety Management Measures" (2009) No. 87 document, the formwork height reaches 8m and above, which belongs to more dangerous sub divisional and sub divisional works beyond a certain scale, and special construction scheme needs to be prepared and demonstrated by experts. The scheme is prepared according to this requirement. -
Various construction scheme disclosure (civil engineering) This process standard is applicable to basement waterproofing of general civil and industrial buildings, and rigid waterproofing is recommended; Rigid waterproof construction technology of UEA shrinkage compensating concrete. -
Construction Scheme for Conical Slope of a Bridge in Sichuan Construction Scheme for Conical Slope of a Bridge in Sichuan Construction Scheme for Conical Slope of a Bridge in Sichuan Construction Scheme for Conical Slope of a Bridge in Sichuan Construction Scheme for Conical Slope of a Bridge in Sichuan -
Construction scheme and quotation of large steel formwork The construction method of large steel formwork and the quotation in 2011 are introduced in detail. -
Complete list of various construction schemes on site Very comprehensive construction scheme. Basically, there are all kinds of projects, only those you can't think of, not those I don't have Topic: Site construction scheme -
Analysis of concrete construction scheme For the 6 # internal mixing workshop project, this project is a multi-storey and bent building with a floor height of 7.2 meters, of which the interlayer between the 8 and 9 axes is 3.9 meters high, the second floor is 6.8 meters high, the third floor is 4.5 meters high, and the fourth floor is 5.1 meters high. The bent part belongs to cast-in-place cup mouth, and with the corbel column, it is equipped with two overhead cranes, the south span is a 10 t overhead crane, and the north span is a 20 t overhead crane -
Design and construction scheme of a cofferdam Suwalong Hydropower Station is located on the boundary river between Batang County in Sichuan and Mangkang County in Tibet in the upper reaches of the Jinsha River. It is the 10th stage of 13 cascade hydropower stations planned for the upper reaches of the Jinsha River. The upper reaches are Batang cascade and the lower reaches are Changbo cascade. The dam site is about 79km away from the upstream Batang County and 159km away from the downstream Derong County; It is 860km away from Chengdu and 909km away from Kunming, -
Construction scheme of high formwork _secret According to the specification, the concrete formwork support system for horizontal members with a height of more than 8 m, a span of more than 18 m, or a total construction load of more than 15 KN/m2, or a concentrated linear load of more than 15 KN/m is a tall formwork system, which needs to be demonstrated by experts before construction. (Guide for Construction Safety Supervision and Management of Tall Formwork Support System in Construction Engineering - Construction -
Construction scheme of stone like paint for an external wall 1. The quality of external wall thermal insulation flatness shall meet the national standard (± 4mm below 2m guiding rule), and the scaffold hole shall be repaired and leveled; 2. Check whether the insulation wall is solid and firm, whether there is sanding, cracks, looseness, whether the grid cloth is completely covered by the plaster layer, whether the wall is flat, whether there is swelling, etc. 3. Check whether the wall is dry and meets the construction requirements -
Analysis on concrete construction scheme The concrete of this project is premixed concrete, mainly pumped. The basement part adopts automobile pump, and the high-rise uses concrete delivery pump and placing boom to transport concrete to the concrete pouring surface. The slump of concrete should be controlled at 16 ± 2cm. The initial setting time of concrete is 6 hours, the final setting time is 8 hours, and the initial setting time of bottom plate concrete is 8 hours, and the final setting time is -
Construction scheme for dewatering of a well point The burial depth of groundwater in the north side is 1.0mm, and the burial depth of groundwater in the south side is 1.66m. -
Special construction scheme for a formwork The total construction area is about 44370 square meters -
Construction scheme for excavation of a tower foundation Damaoshan Island is a small island, and there is no permanent road leading to the site near the project site. -
Construction Scheme for Upper and Lower Beams of Cable Tower The route of Jiqi Yellow River Highway Bridge starts from South Jiqi Road, Caojiaquan Village, Huaiyin District, Jinan City, on the right bank of the Yellow River, and ends at the intersection of Qiyan Road and National Highway 309. The main bridge type is a double tower double cable plane steel concrete composite girder cable-stayed bridge, with a total length of 840m, and the span arrangement is 40+175+410+175+40m. The third bid section undertakes the construction of the main bridge on the side of the Qihe River, starting and ending
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one Construction scheme of foundation timber pile -
two Special construction scheme for timber piles -
three Construction Scheme for Road Timber Piles -
four Construction scheme of wood pile foundation -
five Construction Scheme of Timber Pile Works -
six Standard Atlas of Timber Pile Bulkhead -
seven Spacing of timber piles for foundation treatment -
eight Loosening of timber piles for foundation treatment