-
Supervision Procedures and Operation Procedures for Construction Survey of Large Bridges Approval of construction positioning measurement · Review of measurement scheme · Review of measurement calculation · Check of measurement operation records · Random inspection review · Approval -
Design diagram of complete construction process of a large bridge bored pile This data is a complete construction process design diagram of a large bridge bored pile, including an overview. The data content includes: block diagram, system requirements, product functions, system structure, process flow diagram, construction procedures, control procedures, etc. The data are detailed and can be used for reference. -
Construction process flow chart of bored pile of a large bridge in Fushun area Excavate mud pool and sedimentation tank - prepare mud and set mud pump - level the site - set out pile position -
Construction organization design of a large bridge The main bridge adopts fully welded flat streamline closed steel box girder, and spatial double cable plane sector steel strand stay cables. The steel box girder is 3.0m high (at the center line of the bridge), and there are 16 pairs of 64 stay cables in total. The standard anchorage spacing on the beam is 15m, and the anchorage spacing on the tower is 2.0~2.5m. The connection with the cable tower is steel box anchorage, and the connection with the main beam is anchor box anchorage. Stay cable -
[PDF] General Flow Chart of Bridge Construction.pdf This data is displayed in tree view according to the construction sequence of the bridge, and will be introduced in detail later -
Construction Scheme of Capping Beam Formwork Support for Large Bridges XX project is located in the middle of the large residential community of the fourth station of Xincheng, Qingpu District. It is a new project. The main construction contents of the project include road, drainage, bridge and other projects. -
Construction Process Flow Diagram of Bridge Bored Pile Construction Process Flow Diagram of Bridge Bored Pile Construction Process Flow Diagram of Bridge Bored Pile Construction Process Flow Diagram -
Structural Construction and Mechanics of Bridges Brief description of various bridge construction methods is of typical significance -
Construction of pile foundation in a bridge karst cave 1、 Project overview A bridge in MA7 contract section of xx expressway, the left line bridge is 289m long, the bridge opening is 8 × 35m prestressed concrete continuous T beam, the right line bridge is 324m long, the bridge opening is 9 × 35m prestressed concrete continuous T beam, the substructure is column pier, rib abutment, and the foundation is Φ 180 bored pile. Karst is relatively developed within the scope of a bridge site, with the number of karst caves -
Safety technical disclosure of prestressed reinforcement construction of large bridges Prestressing operators must receive safety technical training and pass the examination before taking up their posts; The prestress tensioning construction shall be presided over by the construction technician in charge, and the tensioning operation shall be directed by the operation team leader; The tensioning site must be demarcated as a working area and provided with guardrails. Non construction personnel are strictly prohibited to enter -
Design and Construction Flow Chart of Digging Pile in a Large Project This data is the design and construction process flow chart of a large project, including an overview. The data content includes: block diagram, system requirements, product functions, system structure, process flow chart, construction procedures, control procedures, etc. The data are detailed for reference. -
Full set of detailed documents for substructure construction of large urban bridges This document is a complete set of detailed documents for the substructure construction of large urban bridges, including professional formulas, calculation tables, mind maps and other forms. The document conforms to the standards, has reliable data, rich content, and detailed ideas, which can be used for reference. -
Construction scheme for cap beam support of large bridge (with detailed calculation attached) The central road of the design road of XX Bridge is located on a circular curve with a radius of R=800m, with a total length of 400.5m. The main bridge adopts four spans of 30m * 2+20m * 2, of which the 30m span adopts post tensioned prestressed concrete precast small box girder with a height of 1.6m, and the 20m span adopts pre tensioned prestressed concrete hollow slab girder with a height of 0.9m and a width of 29m, -
Technical disclosure for construction safety of large bridge reinforcement works Before operation, construction technicians shall understand the site environment, overhead lines such as power and communication, and nearby buildings (structures), select appropriate cranes, and determine the relocation or protection measures for overhead lines and buildings (structures) within the scope of influence of hoisting -
Block diagram of complete construction management process design of a large company This data is a block diagram of the complete construction management process design of a large company, including an overview. The data content includes: block diagram, system requirements, product functions, system structure, process flow diagram, construction procedures, control procedures, etc. The data are detailed for reference. -
Complete diagram of filling construction process design of a large building This data is a complete diagram of the filling construction process design description of a large building, including an overview. The data content includes: block diagram, system requirements, product functions, system structure, process flow diagram, construction procedures, control procedures, etc. The data are detailed for reference. -
Complete design and construction flow chart of digging pile in a large project This data is a complete design and construction process flow chart of a large project, including an overview. The data content includes: block diagram, system requirements, product functions, system structure, process flow chart, construction procedures, control procedures, etc. The data are detailed for reference. -
Construction organization design scheme of large bridge guiding project Site air supply means that the bridge construction facilities need wind power, such as foundation suction and sinking, foundation clearing, pneumatic tools for steel beam installation, etc. Therefore, a fixed and mobile air compressor station should be established, and a working boat should also be set up on the water, which is equipped with air compressor and high and low pressure water pumps (for water injection and make-up) -
Construction scheme and technical disclosure of large bridges and road bridge piles Carry out survey and setting out, determine pile position, excavate mud ditch and mud pit, and bury pile casing. The pile casing shall be made of steel plate, and the deviation between the center and the center of the pile position shall not be more than 50 mm. The upper opening of the pile casing shall be 150 mm higher than the ground, and its inner diameter shall be 100 mm larger than the diameter of the drill bit. The upper part of the pile casing shall be provided with 1~2 grout outlets. The height of the pile casing shall meet the requirements for the height of the slurry surface in the hole (compared with -
Guiding construction organization scheme of a large cable-stayed bridge in Zhengzhou The wood and steel processing workshop is mainly responsible for formwork and wood structure manufacturing and steel bar forming. Raw material storage yard or warehouse shall be set near the workshop, and processing finished products classification storage yard and work shed shall be set -
Large channel construction organization design Hadashan Water Control Project is located in the lower reaches of the main stream of the Second Songhua River (Ersong for short). The dam site is in Jilatu Township, Qianguoerlos Mongolian Autonomous County, about 60km away from the junction of Ersong River and Nenjiang River, about 20km southeast of Songyuan City. It is the last level of control water conservancy project on the main stream of Ersong River. Three cascade hydropower stations, Baishan, Hongshi and Fengman, have been built in its upstream. Hada Landscape -
Cost prediction civil construction process Familiarize with the construction drawing → see the planning red line → recheck the benchmark → tower crane foundation construction (set up a drainage ditch) → original landform elevation measurement → protect the positioning pile → tower crane (report for installation) Installation → releasing excavation line → technical disclosure → mechanical excavation → setting out → manual excavation and leveling → measuring pile head elevation and making marks → breaking pile head → large and small strain detection → trench acceptance → setting out → woodworking formwork → cushion concrete → -
Construction technology and process of jet grouting pile The construction equipment is mainly composed of the drilling rig and the high-pressure generator. Due to different types of injection, the machines, equipment and quantity used are different -
Construction process of floor heating system (with drawings) Construction process of floor heating system 1) Check the laying area to confirm that it meets the construction conditions. 2) Clean the paving area. 3) Lay thermal insulation layer. 4) Lay reflective layer. 5) Lay steel wire mesh. 6) Lay and fix the heating cable according to the design drawings. -
Construction organization design of bridge hanging basket Detailed design of construction process of bridge hanging basket -
Bridge technical disclosure and construction organization Technical disclosure and construction organization of the bridge. This bridge is a bridge with cast-in-place piles, cushion cap and pier shafts, and a bridge -
Organization design of bridge power construction Section VI of A30 Expressway (Jiehe Outer Ring Road) belongs to A30 Pudong Section. It crosses Cao Road and Gaodong Town. It is located in the northeast corner of Caolu Town, east of Fengfeng Highway in South Sichuan and north of Gugao Highway; The construction scope of this bid is v119+000~v124+550, but (k20+500~k22+200) is the bid section of Huchongsu Interchange. -
Case of bridge construction organization design Case of bridge construction organization design -
Construction organization design of small bridges The reconstruction project of the new Xilai Bridge is a bridge project of Chuanxin Port. The bridge is located at the junction of Chuanxin Port and Xingfu North Road in Xilaiqiao Town, with a span of 10 meters+10 meters+10 meters, a deck width of 12.7 meters, and 35cm sidewalk railings on both sides. The construction of this section mainly includes the foundation, substructure, superstructure (including bridge deck pavement) and cone slope protection of Chuanxin Port Bridge. -
Thesis on Bridge Construction Organization Design In the 21st century, with the rapid development of economy and the continuous innovation of science and technology, bridges, a key project related to national infrastructure, have been developed qualitatively. Especially in the construction of expressways and railways, as well as the construction of bridges across rivers and seas, China's bridge technology has a relatively mature theoretical basis and empirical methods both in design and construction -
Decoration construction process and process standards Decoration construction process and process standard Decoration construction process and process standard Decoration construction process and process standard -
Bridge Construction and Organization Management Volume II Bridge Construction and Organization Management Volume II Bridge Construction and Organization Management Volume II Bridge Construction and Organization Management Volume II -
Analysis on the construction organization design of a bridge This title is the construction organization design of a bridge, and its contents are only for reference. Thank you for your participation -
Special scheme for bridge construction safety This construction plan is mainly to identify and evaluate the hazard sources and adverse environmental factors in the construction of the bridge project of contract section x of the reconstruction project of Liandu Section of Provincial Highway 50, formulate safety objectives, analyze the key points and difficulties of the project, and formulate necessary control measures, resources and activity sequence requirements to achieve the safety production objectives. In order to conscientiously implement and implement the safety production operation procedures and various -
Detailed Practice Report on Bridge Construction This material is a detailed bridge construction practice report in doc format of 17 pages. Contents: 1. Practice introduction 2. Project introduction 3. Practice content 4. Practice experience, which can be downloaded by designers for reference. -
Document of urban bridge construction survey According to the overall urban planning of Chongqing from 2005 to 2020, the expressway network in Chongqing is three rings and ten radiations, and the expressway network in the main urban area is planned as "five horizontal, six vertical, one ring and seven connections". Together with the expressway, it forms the expressway network system in the main urban area. Jiayue Bridge and east and west approaches are part of the "one horizontal line" in the system, starting from Caijia Group on the west bank of Jialing River in the west
-
one Brief description of bridge construction process -
two Detailed bridge construction process -
three Construction process of cast-in-place bridge -
four Bridge construction process -
five Bridge construction process Main pier -
six Construction process of bridge foundation -
seven Large bridge construction scheme -
eight Overall process of bridge construction