Drami National Consultancy

Drami National Consultancy (DNC), a pioneering Bhutanese engineering firm, envisions itself as a dynamic leader in the design and construction of critical infrastructure such as roads, bridges, and water supply systems. With a strong commitment to excellence, our mission is threefold:

to cultivate and empower our human resources to drive innovation in Bhutan's construction sector;
to play a pivotal role in constructing world-class civil structures that bolster the country's socio-economic development, and
to establish unparalleled safety and ethical standards within the construction industry.

We offer a wide array of services, ranging from feasibility studies and design for various roads and bridges to drone surveys, stormwater management projects, and project implementation consulting.

DNC stands at the forefront of Bhutan's engineering landscape, dedicated to shaping a better and more prosperous future for the nation.

Form Traveler-Cantilever Bridge Construction

dnc Uncategorized 4PM Wed 26th Mar 2025

The pushing of the form traveler in cantilever bridge construction is a precise and cautious process where a movable scaffolding system is advanced to cast concrete segments incrementally. Key steps include:

Releasing & Adjusting – After a segment is cast and cured, the traveler is carefully moved forward using hydraulic jacks or mechanical systems.
Balanced Advancement – Must be done symmetrically to avoid uneven stresses or deflection.
Alignment Control – Surveying/laser guidance ensures accurate positioning.
Stability Checks – Temporary supports and real-time monitoring prevent deformations.

Precision is critical—misalignment can lead to structural failure. Safety measures and weather considerations are essential during the process.