CADAM3D is a concrete hydraulic-structure stability analysis software package originally developed by MLT Technology for Hydro-Quebec and the dam engineering and hydrology departments of Quebec’s Ministry of the Environment. Based on the gravity method, it is mainly used for 3D modeling and stability checks of structures such as gravity dams, gated spillways, intakes, and chutes. According to the official website, Hydro-Quebec has used the software intensively and continuously since 2005.
Its core value lies in turning the hydraulic-structure stability analysis workflow into a dedicated tool. For modeling, it supports dam blocks, spillways, intakes, chutes, drainage galleries, construction joints, added volumes/voids, lumped masses, backfill, and post-tensioning anchors. For loads, it supports operating water levels, flood levels, ice loads, silt, floating debris, overtopping, uplift pressure, concentrated forces, and pseudo-static and pseudo-dynamic seismic analysis. On the analysis side, it supports linear/nonlinear cracking, automatic load combinations, uplift-pressure correction within cracks, as well as checks for allowable stress, safety factors, and resultant-force location. Reports can include input parameters, calculated loads, and load-combination tables, with export to text or MS Excel and graphical presentation of stability results.
The official website does not publish pricing and only offers a “contact us to request a free trial” option. It also does not specify the license type, system requirements, installation method, or whether cloud deployment is supported. Open-source information is absent. Given the contact-based trial model and its positioning as commercial engineering software, it is more appropriate to evaluate it as closed-source commercial software, though this alone is not enough to make a definitive claim about its source-code status.
Its strengths are its highly focused use case and end-to-end coverage of dam stability analysis, including modeling, loads, combinations, verification, and reporting. It also references the USACE 1995 and CDA 2013 guidelines for generating load combinations, making it suitable for engineering review contexts. User feedback mentions a short learning curve and timely support responses. The drawbacks are that the official website provides no information about APIs/SDKs, secondary development, or integration with CAD/BIM/finite-element tools, making the ecosystem relatively opaque. Pricing and deployment details also require commercial communication.
CADAM3D is suitable for water resources and hydropower design institutes, dam-safety assessment teams, asset owners, and consulting firms, particularly for concrete dam review, seismic/flood condition combination analysis, and report preparation. Access from China cannot be determined from the available information, and payment methods are not disclosed. Before purchasing, it is advisable to confirm software licensing, technical-support time zones, standards compatibility, and domestic network availability.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on cadam3d.com official site.
cadam3d.com is an Canada Dev Tools provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach cadam3d.com directly.