OpenTunnel Designer CONNECT Edition 2022 Release 1 Update 11

OpenTunnel Designer CONNECT Edition 2022 Release 1 Update 11 | 4.9 Gb

The OpenBuildings development team is pleased to announce the availability of OpenTunnel Designer 2022 Release 1 Update 11 ( is the first and only purpose-built software for tunnel modeling and design.

OpenTunnel Designer 2022 Release 1
The first Commercial Release of OpenTunnel Designer CONNECT Edition 2022 Release 1

Key Features
– Model conventional and TBM tunnels
– Model excavation subspaces for conventional tunnels
– Model reinforcement for conventional tunnels
– Estimated quantities and cost reports
– Generate i-models with engineering attributes
– ProjectWise integration
– Built on MicroStation PowerPlatform Update 17
– Built on Civil Platform (OpenRoads Designer) 2022 Release 1
– Optional install of Lumen RT Update 14


OpenTunnel Designer is a comprehensive tunnel information modeling application built on OpenRoads technology addressing the geometric layout, connection to analysis and design, visualization and documentation for conventional and mechanized (TBM) tunnels at any scale of tunnel project. Built using MicroStation CONNECT Edition PowerPlatform and the Civil Framework technology, it allows you to collaborate more efficiently across disciplines, facilitating data re-use across the tunnel life cycle from concept to design and analysis to construction, and all the way to maintenance and operations. OpenTunnel Designer features several custom modeling tools geared to rapidly build accurate physical tunnel models, tied together parametrically, allowing for instant updates to the tunnel based on potential changes to roadway/rail geometry. OpenTunnel Designer leapfrogs the need for proficiency in 3D drafting, by allowing you to parametrically define, re-use and assemble components making the tool easy to use for tunnel, structural engineers as well as roadway/rail engineers. Preliminary cost estimates provide quick insights into structure costs, and you can quickly leverage the tools in the product to rapidly develop realistic renderings for project pursuits or public presentations.

Bentley Systems is a software development company that supports the professional needs of those responsible for creating and managing the world’s infrastructure.

Product: OpenTunnel Designer
Version: CONNECT Edition 2022 Release 1 Update 11 (
Supported Architectures: x64
Website Home Page :
Languages Supported: english
System Requirements: Windows *
Size: 4.9 Gb





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