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Big R Bridge® Rolled Girders

拥有超过45年的经验，大型rBridge®卷梁上建筑可以迅速安装，并且是您的车辆和行人交叉项目的成本效益和经过验证的解决方案。每个结构都设计和制造成精确的公差，并满足您所需的规格。

为什么contech START A PROJECT

Contech设计中心

Contech设计中心provides engineers unparalleled flexibility in the layout and configuration of a Contech Rolled Girder System. Our latest release includes options previously unavailable in a free, web-based design tool:

  • A 2D/3D design environment with high resolution graphics including BIM model output.
  • 进口PDF站点计划的能力并设计一个规模计划的系统。
  • 提供即时访问定制的项目特定图纸。
  • 每个项目设计多个系统，并保存以供将来使用。
  • Digitally collaborate using the new “Project Collaboration” feature. Share your project easily with anyone through the new project management page.
Contech Design Center
大r卷梁定制使用

Big R Custom Rolled Girders have the versatility to meet your site needs specific to custom railings, covered bridges and aesthetics to match your site design.

大型滚动梁用于采矿和工业用法

Big R Rolled Girder design can handle heavier loads as seen in the mining and industrial markets.

Big R Rolled Girders for Counties and Municipalities

Big R Rolled Girder bridges are an economical solutions for high and low traffic county road crossings and can easily be installed in a day. These prefabricated bridges reduce long term roadway shutdown and detours for County and Municipal roads.

Big R Rolled Girders for Forestry

Big R Rolled Girder bridges have been widely used for over 50 years in the forestry market and continue to be the most cost-effective option for these remote crossings.

Big R Rolled Girders for Farm and Ranch

Big R Rolled Girders are economical and easy to install for short crossings to home or ranch.

本产品的技术信息位于技术指南部分中。

查看技术信息

Strong, lightweight modular bridges to accelerate your project

强大，轻巧，大型rBridge®滚动的梁船和在任何基础类型上快速安装，无需浇筑的混凝土或专业的桥梁建筑公司。模块化桥通常可以在几个小时内安装，使用当地的船员和手头设备 - 在过程中节省时间和金钱。

Features and Benefits

  • 专为AASHTO HL-93或用户指定许可负载而设计
  • 永久性或临时申请
  • 典型的跨度高达120'，或150'，复合混凝土甲板
  • 单个或多个车道
  • 8' wide modules are typical for Modular design
  • 模块化或组件设计
  • 标准高速公路载荷和更大
  • 易于安装，即使在崎岖的地形中
  • 较短的桥可以安装挖掘机或轮式装载机
  • 使用本地承包商或您自己的船员
  • Shorter road closure times
  • No waiting for concrete to cure
  • 轴承板和垫
  • Wide variety of guide rail or curb systems available
  • 优秀的鱼类解决方案

Options

  • 磨损面:cast-in-place or precast concrete, asphalt, steel grating, wood or gravel
  • Finish: Weathering, Painted, Galvanized, Zinc or Metalized Steel Explore finish options
  • 人行道和实用支持能力
  • 钢背墙系统
  • 偏斜的末端适合网站
  • Faux trusses or arches for aesthetic treatments

钢轧梁桥段

Modular sections are usually about 8' wide for shipping on standard trailers. Lengths can reach up to 80'. Lengths greater than 80' will have field-bolted girder splices. Custom lengths and widths are easily accommodated.

适用于永久或临时应用

大r卷梁桥被市政当局，县，运输当局和资源公司所青睐，用于溪流过境，道路或铁路立交桥，绕行桥梁等。

The Contech Advantage

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代理/监管指导

我们的团队随时准备向您提供专家建议和协助当地监管要求，导致批准更快。

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解决方案开发

Our engineers can review your requirements, weigh all options, and recommend the optimal solution to integrate with your site designs.

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Technical Expertise

Our engineers assist by providing product specific engineering calculations such as hydraulics, buoyancy, foundation reactions, and unit sizing.

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Cost Estimates

我们可以快速提供工程师的成本
估计协助解决方案
selection process.

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Site Specific Drawings

我们的工程师可以为提案，项目会议和提交者提供特定于地的图纸，帮助您随时更有效。

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On-site Assistance

承包商知道时间是金钱，所以我们提供了预设会议，交付协调和现场安装支持，以确保及时平稳安装。