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Archive for the ‘Civil Design’ Category

Benefits of Virtual Design and Construction to Civil Construction Projects

Thursday, June 9th, 2016

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to #Civil Projects | @3DSAEC @Dassault3DS

The ability to visualize the built environment is critical to the design and construction of civil construction projects. While 3D simulation is widely used in the design phase of infrastructure projects, it is still gaining momentum in the construction phase.

Advancements in 3D and 4D simulation technology, however, now make it possible for project stakeholders to better visualize the construction process of complex buildings and infrastructure projects. This advanced visual communication provides a valuable asset to the building design process and is one that civil engineering projects should adopt.

More construction project sites now use virtual design and construction simulation. Virtual simulation provides a 3D and 4D computer-generated representation and offers a very realistic view of buildings, bridges, infrastructure, and other graphical models.

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Offsite Construction and Prefabrication in Civil Engineering

Thursday, April 14th, 2016

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Prefabrication in #CivilEngineering | @3DSAEC

Prefabrication is the designing and manufacturing of assemblies under factory conditions, then transporting them to—and assembling them on—a construction site. The technique is most widely used for concrete and steel sections in structures where a particular part or form is repeated many times.

In civil engineering, prefabrication plays a key role in the construction of bridges, roads, tunnels, and more. Prefabrication can be used for:

  • cantilevered decks of elevated bridges in highway projects
  • parapets of expressways and road curbs
  • precast girder units and beams for elevated roadways, tracks, viaducts, and pedestrian footbridges
  • decks for long span bridges
  • tunnel linings, especially for tunnels formed by tunnel boring machine
  • sea walls
  • railway platforms
  • noise barrier panels
  • overhanging ducts and service channels for underground facilities
  • storm water discharge culverts
  • and many other elements of a civil design project

Contributing Factors to the Prefabrication Trend in Civil Engineering

The main reasons for prefabrication construction is to reduce the overall time period of construction time on a project. This time savings can yield significant budget savings.

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Watch the “Civil Design” Industry Process Experience at Work

Friday, March 25th, 2016

Civil-Design-IPE-demo-video-1024x512

In this video, you’ll see an in-depth example of how a civil engineer can use the 3DEXPERIENCE platform to design a railway/bridge structure.

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[VIDEO] @Dassault3DS @3DSAEC @aeccafe

The process begins by either leveraging the included Civil Engineering Catalogues (i.e. smart tools, reusable components, and IFC-compliant objects which speed up the creation of the skeleton), or the design can start from scratch.

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How BIM Will Impact the Civil Design Process

Thursday, March 10th, 2016

BIM for Civil Design

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#CivilDesign Process | @3DSAEC @Dassault3DS

BIM: A Game Changer for Civil Design

The AEC industry is moving toward embracing a collaborative environment. It is crucial that owners, designers, engineers, and fabricators have simultaneous and real-time access to design models and project data.

AEC business leaders are advocating for Building Information Modeling (BIM) as the future of infrastructure projects worldwide.

Adopting BIM technologies into the civil design process will enable stakeholders to instantly collaborate with each other on an integrated design platform. BIM can provide for digital sharing and collaborating of models, instead of individually working from drawings.

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Collaborative, Efficient Design Processes with “Civil Design for Fabrication”

Thursday, February 25th, 2016

A Growing Global Infrastructure

As the global population continues to rise, worldwide spending on civil engineering projects is expected to grow. Emerging markets such as China, the Middle East, and Latin America will be looking to facilitate rapid increases in infrastructure projects quickly and cost-effectively.

To keep pace, civil engineering and infrastructure professionals will need to address industry challenges, such as managing costs and schedules, reducing waste, and improving efficiency.

One key reason for inefficiency in AEC infrastructure projects is fragmentation. An integrated, collaborative environment would eliminate fragmentation, address business challenges, achieve higher quality, and improve efficiency.

Civil Design for Fabrication does just that:

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Civil Design Case Study: Yanggao South Road Tunnel

Thursday, January 14th, 2016

The following article is excerpted from Civil Design Innovation, a whitepaper developed by Dassault Systèmes and SMEDI. To read more, download the full whitepaper here


click-to-tweetClick to Tweet: “SMEDI uses #BIM platform
to design & deliver Yanggao South Road Tunnel”

Yanggao South Road Tunnel

The reconstruction of the Yanggao South Road covered the area between the current Century Highway and the Pujian Road cross-route bridge, and measures a total of 1.95km (1.2 mi).

The road, tunnel structure, Zhangjiabin Bridge, rain sewage pipeline, traffic sign and lines, signal lights, ventilation, monitoring system, power transmission and distribution, architecture, greening, and related equipment—as well as the initial greening and pipeline relocation—cost RMB ¥1.455 Billion in construction and installation, with the total investment amounting to RMB ¥2.47 Billion [USD $386 Million].

Yanggao South Road Tunnel 3DEXPERIENCE

The Dassault Systèmes 3DEXPERIENCE platform version R2015x was selected as the BIM platform for the entire process. SMEDI realized the following benefits by adopting the 3DEXPERIENCE platform:

Data Security

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Civil Design Case Study: Ganjiang Second Bridge

Thursday, December 31st, 2015

The following article is excerpted from Civil Design Innovation, a whitepaper developed by Dassault Systèmes and SMEDI. To read more, download the full whitepaper here


SMEDI is particularly strong in designing bridges, having designed almost all the major bridges in Shanghai. Of course, SMEDI’s work goes way beyond the city of Shanghai. One notable example is the Ganjiang Second Bridge in Jiangxi Province, which has a “fish-like” design that fits very well within the surrounding landscape.

The complex structure of the bridge comprises of a steel upper part, a concrete lower structure and in the middle, a mixed concrete and steel section.

Ganjiang Second Bridge 3DEXPERIENCE

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INFRASTRUCTURE EFFICIENCY: SMEDI’s Civil Engineering BIM Simplifies Project Complexity

Thursday, December 24th, 2015

Originally published in Compass Magazine. Written by JWDK.


click-to-tweetClick to Tweet: “SMEDI uses #BIM to
simplify #civilengineering projects”

Shanghai Puxi section of the Ring Road project in China (Image © SMEDI)

Shanghai Puxi section of the Ring Road project in China (Image © SMEDI)

The Shanghai Municipal Engineering Design Institute (SMEDI), one of China’s top municipal engineering companies, has completed 12,000 projects including water treatment plants, as well as road, bridge, rail, urban landscape, fuel gas and geotechnical engineering projects.

Compass spoke with Lv Wei Zhang, association chief engineer in SMEDI’s IT Center, and Junwei Wu, deputy director of SMEDI’s BIM Center, about their work to develop IT solutions for civil engineering’s unique challenges.


RELATED: Civil Design Innovation, a whitepaper by Dassault Systèmes and SMEDI


COMPASS: What challenges are SMEDI facing in executing its work?

LV WEI ZHANG: In China, it is common for major infrastructure projects to be carried out with design and construction happening in parallel. Typically, only 50% of the project is designed when construction begins. During construction, owners are able to plan the rest of the project with greater precision. So they modify their design as the project evolves. This is one of the ways to adjust projects.

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Adopting BIM for Civil Design in China: Benefits, Challenges, and Solutions

Thursday, December 17th, 2015

The following article is excerpted from Civil Design Innovation, a whitepaper developed by Dassault Systèmes and SMEDI. To read more, download the full whitepaper here.


civil design innovation

ADOPTING BIM – BENEFITS, CHALLENGES, SOLUTION

The two major benefits of adopting Building Information Management (BIM) are:

1. it enables 3D collaborative design, and
2. it facilitates communication by using a standardized format for data.

click-to-tweetClick to Tweet: “Benefit 1: #BIM
enables 3D collaborative design”

click-to-tweetClick to Tweet: “Benefit 2: #BIM facilitates
communication via standardized #data format”

Despite these benefits, there are challenges in adopting BIM.

One major obstacle is that it involves changing people’s habits, often needing to overcome a significant degree of resistance.

When new ways of working are proposed within a corporation, this can result in internal clashes or even paralysis while processes are reconfigured. Bottlenecks can also occur while designs are being refined and assessed.

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INFRASTRUCTURE INNOVATION: Collaborative and Efficient Design Platform Simplifies Civil Engineering Projects

Thursday, December 3rd, 2015

Originally published in Compass Magazine. Written by Nick Lerner.

King Abdulla Financial District metro station (Image © Zaha Hadid Architects)

King Abdulla Financial District metro station (Image © Zaha Hadid Architects)

click-to-tweetClick to Tweet this Article: “#Infrastructure Innovation:
Collaborative, Efficient Design Platform Simplifies Civil Engineering”

To flourish, growing populations need more and better infrastructure – the roads, bridges and other public facilities created for government agencies by civil engineers and construction companies.

Costly overruns are typical in such projects, but experts agree that many challenges can be overcome through enhanced stakeholder collaboration.

By providing societies with infrastructure, including water, transport, communications, energy and waste systems, civil engineering projects help communities to function, develop and grow.

But much of the world’s infrastructure is inadequate and crumbling, and growing populations will only need more of it.

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