Construction Scheme for Mass Concrete of Foshan Youbang Financial Center

Uploaded on: 2021-04-10 11:32:02 come from: Water supply and drainage / Water supply and drainage construction design / construction plan

zero

3 points

The local underground engineering belongs to fully buried underground structure, which is undoubtedly very beneficial to control the temperature deformation and post shrinkage deformation caused by concrete structure; The temperature difference between day and night in Foshan is relatively small, generally within 10 ℃, and the annual extreme maximum and minimum temperature difference is also smaller than that in the north, which is also a favorable factor for preventing temperature cracks in reinforced concrete structures.

Mass Concrete Construction Scheme of Foshan Youbang Financial Center - Figure 1

Mass Concrete Construction Scheme of Foshan Youbang Financial Center - Figure 2

Mass Concrete Construction Scheme of Foshan Youbang Financial Center - Figure 3

Mass Concrete Construction Scheme of Foshan Youbang Financial Center - Figure 4

Mass Concrete Construction Scheme of Foshan Youbang Financial Center - Figure 5

Click to download the source file now

Special statement: This material belongs to the sharing uploaded by users Downloaded content, only for learning, not for commercial use. If there is any copyright problem, please timely contact Station delete!

Collection

WeChat code scanning and sharing

Click to share

Related recommendations

Earthwork excavation design scheme of a project in Foshan
The foundation pit support scheme of this project is designed by Guangdong Overseas Architectural Design Institute Co., Ltd., a Class A design institute. The foundation pit support structure adopts deep mixing pile water stop curtain and natural sloping. The design safety level of foundation pit is Level III, and the safe service life is one year. See the Appendix Design Institute Calculation Sheet for slope stability checking calculation

Topic: Foshan Construction Contract Foshan Fire Protection Construction Scheme Foshan Engineering Change Record
Construction Scheme of a Road in Foshan City, Guangdong Province
Construction Scheme of a Road in Foshan City, Guangdong Province

Topic: Foshan Fire Protection Construction Scheme Foshan Construction Contract Foshan Engineering Change Record
Design scheme of a plant in Foshan
The project aims to create "excellent project and double civilization model project", so when organizing the construction, especially in the structural and decoration stages, it should be strictly controlled, carefully organized and constructed.

Topic: Foshan Construction Contract Foshan Fire Protection Construction Scheme Foshan Engineering Change Record
Project organization design scheme of a plant in Foshan
The installation content of this project is mainly the low-voltage power distribution system, and the lighting system has a large workload. It must be carefully organized, closely coordinated, and strictly required by the quality standards of excellent model projects to ensure a satisfactory and comfortable lighting environment.

Topic: Foshan Construction Contract Foshan Fire Protection Construction Scheme Foshan Engineering Change Record
Location of Plot AB of Foshan Jiuding Project.ppt

Topic: Foshan Construction Contract Foshan Engineering Change Record Foshan Concrete Quality Tracking
Model of bidding documents for construction in Shunde District, Foshan City
Model of bidding documents for construction in Shunde District, Foshan City

Topic: Foshan Construction Contract Foshan Engineering Change Record Foshan Fire Protection Construction Scheme
Design drawing of a sloping+soil nailing wall support in Foshan
Drawing of foundation pit support of the basement on the first floor in Shunde District, Foshan City. The form of support is natural sloping, soil nailing wall, and mixing pile for water stop.

Topic: Foshan City Planning Map Design of soil nailing wall support Soil nailing wall support construction
Technical Regulations of Foshan City on Urban Planning Management

Foshan City Urban Planning Management Technical Stipulation_revised_text
Construction Scheme for Earthwork Excavation of a Project in Foshan City
The construction scheme for earthwork excavation of a project in Foshan is rich and detailed, and can be downloaded for reference and study by netizens.

Topic: Foshan Fire Protection Construction Scheme Foshan Construction Contract Foshan Engineering Change Record
Foshan Nanhai Jiuzhou Pratt&Whitney Fan Color Picture
Foshan Nanhai Jiuzhou Pratt&Whitney Fan Co., Ltd. is a professional fan manufacturer, which was founded in 1996. It is a member of China General Machinery Fan Industry Association, China Electrical Appliance Industry Association fractional horsepower motor branch, Guangdong Quality Association, and Guangdong Environmental Protection Industry Association. The factory covers an area of 115000 square meters, the standard factory covers an area of 60000 square meters, and more than 800 employees. It has general and numerical control equipment such as machining, sheet metal, stamping, shearing, riveting, dynamic balancing, and various precision measuring tools and testing equipment; There are fan assembly, automatic spray drying and motor production lines,

Topic: Foshan Construction Contract Foshan Engineering Change Record Foshan Concrete Quality Tracking
Construction Scheme of a Plant in Foshan City
The construction scheme of a plant area project in Foshan City, * * Resin Plant Area Project, is located in ***** Industrial Zone, Foshan City. The project is composed of office buildings, dormitory workshops and warehouses. It is invested by * * Resin (Foshan) Co., Ltd. and designed by Guangzhou * * District Architectural Design Institute. The total building area is 29483m2, including 3645m2 of dormitory building area and 3648m2 of office building building area, Workshop and warehouse building area 18434 m2

Topic: Foshan Fire Protection Construction Scheme Foshan Construction Contract Foshan Engineering Change Record
Supervision Planning of a Villa Project in Foshan City, Guangdong Province
**No. 43~53 (F type duplex) villas in Huayuan * * Garden are of frame structure. The building has 4 floors (3 floors). The design life of the building is 50 years. The design grade of the civil building is Grade II. The seismic fortification intensity of this project is Grade 6, and the fire resistance rating is Grade II. The natural foundation alone is used in this project. The foundation is embedded in strongly weathered rock. The strength grade of the concrete of the project structure is C25-C35, The thickness of the external wall and wall of the building infill wall is 180, the thickness of the partition wall is 120 ', and the standard floor height of the building is 3m. The external decoration is mainly made of external wall tiles. The indoor decoration is rough, and the roof is paved with west tiles.

Topic: Foshan Construction Contract Foshan Engineering Change Record Foshan Concrete Quality Tracking
Construction organization design of a plant in Foshan
This data is the construction organization design of a plant area project in Foshan City, which is detailed and can be used for reference.

Topic: Foshan Construction Contract Foshan Engineering Change Record Foshan Fire Protection Construction Scheme
-Construction organization design of a plant in Foshan
**The resin plant project is located in ***** Industrial Zone, Foshan City. The project is composed of office buildings, dormitory workshops and warehouses. It is invested by * * Resin (Foshan) Co., Ltd. and designed by the * * District Architectural Design Institute, Guangzhou. The total building area is 29483m2, including 3645 m2 for dormitory buildings, 3648 m2 for office buildings, and 18434 m2 for workshops and warehouses,

Topic: Foshan Construction Contract Foshan Engineering Change Record Foshan Fire Protection Construction Scheme
Construction organization design of a factory in Foshan
Plant area project, which is composed of office building, dormitory workshop and warehouse, with a total construction area of 29483m2, including 3645m2 for dormitory, 3648m2 for office building and 18434m2 for workshop and warehouse.

Topic: Foshan Construction Contract Foshan Engineering Change Record Foshan Fire Protection Construction Scheme
Construction team design of a plant in Foshan
In order to ensure the compact and reasonable layout of the construction site and the smooth progress of the site construction, the construction plane layout principle of the project is as follows: the layout meets the requirements of site health, safety, fire prevention and environmental protection. The protection facilities are enclosed by municipal steel barriers to ensure normal construction in the site.

Topic: Foshan Engineering Change Record Foshan Construction Contract Foshan Concrete Quality Tracking
Discussion on crack control of mass concrete
Heshan Road is planned to be an urban trunk road leading directly to Taihu Lake in Suzhou, connecting Yuping Road to the south line of Taihu Avenue in the long term. The west extension project of Heshan Road in this bid section is east-west direction. The starting point of the bid section is connected with 2 marked dug tunnels, which is located at NK2+207 (SK2+213) between Longchi East Road and Baimajian Hetang. It extends westward in a two-way six lane scale to Longchi West Road, reserves a six lane break of the main line in the long term, and sets a branch ramp to turn north to connect Longchi West Road to Majian Road.

Topic: Construction scheme for cracks in mass concrete Quality control of mass concrete Specification for mass concrete
Technical measures for mass concrete pouring

Topic: Technical disclosure of mass concrete pouring Construction measures for mass concrete in winter Specification for cooling pipes for mass concrete casting
Analysis of common cracks in mass concrete
Guide: by adopting reasonable mix proportion of concrete, one-time pouring construction method of inclined plane layer by layer, finishing treatment measures after concrete pouring, concrete surface heat storage, heat preservation and moisture conservation measures and temperature measurement control

Topic: Construction scheme for cracks in mass concrete Case Analysis of Mass Concrete Quality Specification for mass concrete
Construction measures for cooling mass concrete
Guide: prevent cracks due to dry shrinkage in the early stage. Temperature stress is generated. TMT-101 electronic thermometer is used for temperature measurement. Crack, mass concrete cooling construction measures.

Topic: Specification for mass concrete cooling Mass concrete cooling construction scheme Construction measures for mass concrete in winter
Mass concrete foundation structure construction

Mass concrete foundation structure construction courseware, very good, very detailed.
Crack control of mass concrete foundation
Crack control of mass concrete foundation

Topic: Construction scheme for cracks in mass concrete Quality control of mass concrete Technical disclosure of foundation mass concrete
Causes and countermeasures of cracks in mass concrete
Cracking of mass concrete.

Topic: Construction scheme for cracks in mass concrete Specification for mass concrete Specification for Mass Concrete
Measures to prevent cracking of mass concrete
Abstract: In view of the practical problem that mass concrete is prone to harmful cracks, strict temperature control, optimization of mix ratio and reasonable selection of raw materials are proposed Materials, improving construction technology, strengthening maintenance and other supervision and control measures. Key words: mass concrete; Crack; Temperature stress; Control measures; Construction quality

Topic: Construction measures for mass concrete in winter Specification for mass concrete Specification for Mass Concrete
Winter construction of mass concrete foundation
This paper introduces the winter construction methods and measures of mass concrete for the foundation slab of Tianjin Yitong Mansion

Topic: Construction scheme of mass concrete in winter Construction technology of foundation mass concrete Technical disclosure of foundation mass concrete
Control of cracks in mass concrete
There are three main reasons for cracks in concrete structures: one is caused by external loads, that is, the main stress of conventional calculation; The second is caused by the secondary stress of the structure, that is, due to the difference between the actual working state of the structure and the calculation assumption model; The third is caused by deformation stress, that is, deformation caused by temperature, shrinkage, expansion and uneven settlement. The tensile strength of concrete is the lowest among various strengths, which is 7%~11% of the compressive strength. When the stress generated by deformation exceeds the tensile strength of concrete, cracks will occur.

Topic: Construction scheme for cracks in mass concrete Quality control of mass concrete Specification for mass concrete
Talking about the control of cracks in mass concrete
Through years of on-site construction management experience, observation and thinking of some mass concrete engineering examples, and combined with monographs and data on concrete cracks, tests, internal stress and control, this paper expounds the causes of concrete temperature cracks, control of concrete temperature stress, and measures for prevention and control of cracks.

Topic: Construction scheme for cracks in mass concrete Quality control of mass concrete Specification for mass concrete
Construction Paper of Mass High Strength Concrete
Proper selection of high efficiency water reducing agent and air entraining agent plays an extremely important role in reducing the unit water consumption and cementitious material consumption of mass concrete, improving the workability of fresh concrete, and improving the mechanical, thermal, deformation, durability and other properties of hardened concrete.

Topic: Specification for mass concrete Mass concrete construction method Code for Construction of Mass Concrete 2012
On Temperature Control and Crack Prevention of Mass Concrete
Abstr: In mass concrete, temperature stress and temperature control have important practical significance. However, no matter what measures are taken, mass concrete will produce temperature cracks, which will not only affect the aesthetics, but also may affect the integrity and durability of the structure

Topic: On the Construction Technology of Mass Concrete Temperature control construction scheme of mass concrete Specification for mass concrete
Summary on crack control of mass concrete
With the rapid development of economy, there are more and more mass concrete in infrastructure construction. Engineering practice has proved that the construction of mass concrete is more difficult, and there are more chances of concrete cracks. Slight mistakes will cause incalculable losses

Topic: Construction scheme for cracks in mass concrete Quality control of mass concrete Specification for mass concrete
Analysis of crack causes of mass concrete
There are many reasons for cracks in concrete, mainly the changes in temperature and humidity, the brittleness and unevenness of concrete, and the structural form.

Topic: Construction scheme for cracks in mass concrete Case Analysis of Mass Concrete Quality Specification for mass concrete
Prevention and treatment of cracks in mass concrete
Abstract: This paper gives an overview of the causes of cracks in mass concrete construction, focusing on the prevention and treatment of cracks in mass concrete.

Topic: Specification for mass concrete Mass concrete construction method Mass concrete technical disclosure
Analysis and measures of cracks in mass concrete
Abstract: Concrete is an artificial stone made of cementitious materials, water, fine aggregate, coarse aggregate, admixtures and mineral admixtures when necessary, mixed in proper proportion, uniformly mixed, compacted, shaped and cured. In the construction process, it is often found that various cracks appear in the concrete structure after forming. This paper discusses the causes and measures of cracks in mass concrete as follows.

Topic: Construction measures for mass concrete in winter Construction scheme for cracks in mass concrete Case Analysis of Mass Concrete Quality
Formation and control of cracks in mass concrete
Abstract: This paper analyzes the causes of cracks in mass concrete from the aspects of cement hydration heat, internal and external constraints, external temperature, and plastic shrinkage of concrete, and introduces effective technical measures that should be taken in the construction process to reduce or avoid cracks.

Topic: Construction scheme for cracks in mass concrete Quality control of mass concrete Specification for mass concrete
Crack formation process of mass concrete
Concrete is a heterogeneous brittle material formed by mixing sand aggregate, cement, water and other external materials. Due to a series of problems such as concrete construction, deformation and constraint, there are many micropores, air pockets and microcracks in hardened concrete. It is precisely because of the existence of these initial defects that concrete presents some heterogeneous characteristics

Topic: Construction scheme for cracks in mass concrete Specification for mass concrete Specification for Mass Concrete
Mass concrete pouring works of bottom slab
This data is for the mass concrete pouring project of the bottom plate, including construction preparation, construction technology, quality requirements, etc., for reference.

Topic: Technical disclosure of mass concrete pouring Construction Scheme of Mass Concrete for Bottom Slab Mass floor concrete construction scheme
Discussion on crack control of mass concrete
Abstract: Through construction examples, this paper analyzes the original solid caused by cracks in mass concrete, and how to control the measures to avoid them.

Topic: Construction scheme for cracks in mass concrete Quality control of mass concrete Specification for mass concrete
Calculation example and formula of mass concrete
The calculation examples and formulas of mass concrete are detailed for reference

Topic: Calculation formula of independent foundation volume Calculation formula of reinforcement ratio Calculation formula of books
Crack control scheme of mass concrete
The project specification clearly stipulates the requirements for structural crack control. Therefore, at the beginning of the project, we will select Portland cement with lower hydration heat according to the project specification. The coarse aggregate will be continuously graded stone with less needle flakes, and the fine aggregate will be natural medium sand. The lower sand ratio will be used to reduce the consumption of cement and water in the concrete. In the design of concrete mix proportion, fly ash and granulated blast furnace slag are added to replace part of cement, and high efficiency water reducer and air entraining agent are added to reduce water consumption and minimize the heat generated by cement hydration.

Topic: Construction scheme for cracks in mass concrete Quality control of mass concrete Specification for mass concrete
Thin layer pouring scheme of mass concrete
The net width of the main power house is 17m, including the auxiliary power house and the inlet and outlet structures. The excavation area of the foundation pit is 70m × 48m, and the maximum excavation depth is 21.5m. The base is an interbed of mud and shale. The saturated compressive strength is 6.6~37.8MPa. After the excavation of the rock foundation, C15 plain concrete is used to seal the bottom, with an average thickness of 35cm. The foundation slab is 4-7m thick, and the concrete volume is about 20000 m3. The highest monthly average temperature in general years is 28.6 ℃, and the annual average temperature is 18.1 ℃. The foundation concrete shall be poured in the middle of March, and the pouring shall be completed in May of the same year and the superstructure shall be constructed successively. The average temperature during pouring is about 17.4 ℃. Technical requirements for concrete construction: R60, C20 concrete, cement consumption not more than 260kg/m3, strength assurance rate of 90%, ultimate tensile value not less than 0.85 × 10-4, and the maximum temperature of concrete during construction must be controlled between 38~44 ℃.

Topic: Mass concrete pouring construction scheme Technical disclosure of mass concrete pouring Safety technical disclosure of mass concrete pouring