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Jiangsu Zhonghai Bridge Equipment Co.,LTD

  • China,Zhenjiang ,Jiangsu
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China OEM Steel Truss Bridge ASTM GB BS BV Standard 4.2m 7.35m Width
China OEM Steel Truss Bridge ASTM GB BS BV Standard 4.2m 7.35m Width

  1. China OEM Steel Truss Bridge ASTM GB BS BV Standard 4.2m 7.35m Width

OEM Steel Truss Bridge ASTM GB BS BV Standard 4.2m 7.35m Width

  1. MOQ: 1 Pcs
  2. Price: USD 95-450
  3. Get Latest Price
Payment Terms L/C,D/P,T/T
Supply Ability 60000ton/year
Delivery Time 8-10 work days
Packaging Details Naked
Standard ASTM,GB,BS,BV
Packing Packing in Containers or Bulk
OEM Specialized
Width 4.2m ,7.35m
Deck steel deck / truss deck
Design Flexibility High
Surface Treatment Galvanized
Devise customize
Brand Name Zhonghai Bailey Bridge
Model Number CB200/CB321
Certification IS09001, CE
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/P,T/T Supply Ability 60000ton/year
Delivery Time 8-10 work days Packaging Details Naked
Standard ASTM,GB,BS,BV Packing Packing in Containers or Bulk
OEM Specialized Width 4.2m ,7.35m
Deck steel deck / truss deck Design Flexibility High
Surface Treatment Galvanized Devise customize
Brand Name Zhonghai Bailey Bridge Model Number CB200/CB321
Certification IS09001, CE Place of Origin China
High Light oem steel truss bridgesteel truss bridge astmoem prefabricated truss bridge

Steel Bridge (pavement)/steel Structure Bridge Maker


The environmental impacts of using steel in bridges are multifaceted, with both positive and negative aspects:


Positive Environmental Impacts


1. **High Recyclability**:
   - Steel is the most recycled construction material, with virtually 100% of steel scrap being recycled instead of sent to landfills. New steel for bridges often contains recycled steel, reducing the environmental footprint.
   - When a steel bridge reaches the end of its useful life, its components can be recycled or reused, ensuring minimal waste.


2. **Durability and Long Lifespan**:
   - Modern steel bridges have a longer lifespan due to improved corrosion resistance, reducing the frequency of maintenance and rehabilitation projects that can impact air quality and sensitive environments.


3. **Lightweight and Efficient**:
   - Steel’s lightweight nature allows for less foundation work, reducing the environmental impact associated with excavation, transportation, and disposal of materials.
   - The ability to support longer spans means fewer bridge piers, minimizing the impact on wildlife and sensitive areas.


4. **Energy Efficiency**:
   - Off-site production in modern fabrication plants minimizes waste and reduces the overall energy consumption associated with bridge construction.


5. **Aesthetic and Design Flexibility**:
   - Steel offers broad architectural possibilities, allowing for aesthetically pleasing designs that can be adapted to various environments.


 Negative Environmental Impacts


1. **Energy Consumption and CO2 Emissions**:
   - Steel production is energy-intensive and generates significant carbon emissions, with nearly 1.4 tons of CO2 produced per ton of steel. However, advancements in steel production technologies are helping to reduce this impact.


. **Corrosion and Maintenance**:
   - While steel is durable, it is still susceptible to corrosion, especially in harsh environments. Proper coating systems are essential to prevent rust and extend the bridge’s lifespan.

### Conclusion
Steel bridges offer significant environmental advantages due to their recyclability, durability, and lightweight nature. However, the energy consumption associated with steel production and the need for corrosion protection must be managed through sustainable practices and advanced technologies. Overall, steel remains a highly sustainable choice for bridge construction when considering its full lifecycle.



Specifications:

CB321(100) Truss Press Limited Table
No. Lnternal Force Structure Form
Not Reinforced Model Reinforced Model
SS DS TS DDR SSR DSR TSR DDR
321(100) Standard Truss Moment(kN.m) 788.2 1576.4 2246.4 3265.4 1687.5 3375 4809.4 6750
321(100) Standard Truss Shear (kN) 245.2 490.5 698.9 490.5 245.2 490.5 698.9 490.5
321 (100) Table of geometric characteristics of truss bridge(Half bridge)
Type No. Geometric Characteristics Structure Form
Not Reinforced Model Reinforced Model
SS DS TS DDR SSR DSR TSR DDR
321(100) Section properties(cm3) 3578.5 7157.1 10735.6 14817.9 7699.1 15398.3 23097.4 30641.7
321(100) Moment of inertia(cm4) 250497.2 500994.4 751491.6 2148588.8 577434.4 1154868.8 1732303.2 4596255.2

​​

CB200 Truss Press Limited Table
NO. Internal Force Structure Form
Not Reinforced Model Reinforced Model
SS DS TS QS SSR DSR TSR QSR
200 Standard Truss Moment(kN.m) 1034.3 2027.2 2978.8 3930.3 2165.4 4244.2 6236.4 8228.6
200 Standard Truss Shear (kN) 222.1 435.3 639.6 843.9 222.1 435.3 639.6 843.9
201 High Bending Truss Moment(kN.m) 1593.2 3122.8 4585.5 6054.3 3335.8 6538.2 9607.1 12676.1
202 High Bending Truss Shear(kN) 348 696 1044 1392 348 696 1044 1392
203 Shear Force of Super High Shear Truss(kN) 509.8 999.2 1468.2 1937.2 509.8 999.2 1468.2 1937.2

​​

CB200 Table of Geometric Characteristics of Truss Bridge(Half Bridge)
Structure Geometric Characteristics
Geometric Characteristics Chord Area(cm2) Section Properties(cm3) Moment of Inertia(cm4)
ss SS 25.48 5437 580174
SSR 50.96 10875 1160348
DS DS 50.96 10875 1160348
DSR1 76.44 16312 1740522
DSR2 101.92 21750 2320696
TS TS 76.44 16312 1740522
TSR2 127.4 27185 2900870
TSR3 152.88 32625 3481044
QS QS 101.92 21750 2320696
QSR3 178.36 38059 4061218
QSR4 203.84 43500 4641392


Advantage

Possessing the features of simple structure,
convenient transport, speedy erection
easy disassembling,
heavy loading capacity,
great stability and long fatigue life
being capable of an alternative span, loading capacity


Company Details

Bronze Gleitlager

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Bronze Sleeve Bushings

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 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2014

  • Total Annual:

    20753202.90-27670940.00

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

Introduction to Jiangsu Zhonghai Bridge Equipment Co., Ltd. Jiangsu Zhonghai Bridge Equipment Co., Ltd., established in 2010, is a high-tech enterprise specializing in the research, development, manufacturing, and sales of bridge equipment. With a registered capital of 55 million yuan, the company ... Introduction to Jiangsu Zhonghai Bridge Equipment Co., Ltd. Jiangsu Zhonghai Bridge Equipment Co., Ltd., established in 2010, is a high-tech enterprise specializing in the research, development, manufacturing, and sales of bridge equipment. With a registered capital of 55 million yuan, the company ...

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  • Jiangsu Zhonghai Bridge Equipment Co.,LTD
  • No. 83, Dantu New City Section, Speech Highway, Dantu District, Zhenjiang, Jiangsu, China
  • https://www.zhonghaibridge.com/

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