L&T 3D prints first G+1 building in India
Technology

L&T 3D prints first G+1 building in India

In a first, L&T Construction has successfully 3D printed a G+1 (ground-plus-one floor) building in India.

The company 3D-printed the building at its Kancheepuram (Tamil Nadu) facility, which consists of a total built-up area of 700 sq ft. It used an in-house developed concrete mix and construction materials that are indigenously available.

MV Satish, Whole Time Director and Senior Executive Vice President (Buildings), Larsen & Toubro (L&T), stated that 3D concrete printing is a technology disruptor that will redefine the construction methodologies. It will help accelerate construction speed and build quality.

The building was printed with a vertical reinforcement bar as well as horizontal distributors. The construction used welded mesh that satisfies the provisions of Indian codes, thus optimising the cost of construction.

Excluding the horizontal slab members, the whole structure was 3D printed at the job site in an “open to sky” environment, also known as “Cast in Situ”. The statement mentioned it was built in 106 hours using a fully automated 3D printer.

In the 3D printing process, the material is printed under computer control to create a 3-dimensional product. It is made layer by layer as seen in manufacturing industries to print prototypes. These prototypes are usually complex shapes and are made in small batches using metal alloys and special polymers.

The 3D concrete printing technology is still a work in progress around the world.

The team also 3D printed a 1 BHK of 240 sq ft earlier in November 2019. It was in line with the building layout of the Economically Weaker Sections (EWS). It helped to understand the feasibility of innovative technology.

Image Source

In a first, L&T Construction has successfully 3D printed a G+1 (ground-plus-one floor) building in India. The company 3D-printed the building at its Kancheepuram (Tamil Nadu) facility, which consists of a total built-up area of 700 sq ft. It used an in-house developed concrete mix and construction materials that are indigenously available. MV Satish, Whole Time Director and Senior Executive Vice President (Buildings), Larsen & Toubro (L&T), stated that 3D concrete printing is a technology disruptor that will redefine the construction methodologies. It will help accelerate construction speed and build quality. The building was printed with a vertical reinforcement bar as well as horizontal distributors. The construction used welded mesh that satisfies the provisions of Indian codes, thus optimising the cost of construction. Excluding the horizontal slab members, the whole structure was 3D printed at the job site in an “open to sky” environment, also known as “Cast in Situ”. The statement mentioned it was built in 106 hours using a fully automated 3D printer. In the 3D printing process, the material is printed under computer control to create a 3-dimensional product. It is made layer by layer as seen in manufacturing industries to print prototypes. These prototypes are usually complex shapes and are made in small batches using metal alloys and special polymers. The 3D concrete printing technology is still a work in progress around the world. The team also 3D printed a 1 BHK of 240 sq ft earlier in November 2019. It was in line with the building layout of the Economically Weaker Sections (EWS). It helped to understand the feasibility of innovative technology. Image Source

Related Stories

Gold Stories

Next Story
Infrastructure Urban

Vedanta Metal Bazaar Expands to Global Markets

Vedanta Aluminium has expanded its digital e-commerce platform, Vedanta Metal Bazaar, to international markets, enabling overseas customers to order and purchase aluminium products online.The platform will now be available to buyers across Asia, Europe, Africa and the Americas, providing a digital gateway for export transactions with 24x7 access.In FY26, Vedanta Metal Bazaar processed transactions worth nearly $4.1 billion, or over Rs 380 billion, and fulfilled more than 23,000 orders. The platform is also used regularly by more than 550 MSMEs in India alongside large OEM customers.The export ..

Next Story
Infrastructure Urban

Ramky Infrastructure Q1 FY27 Revenue Rises 24.3%

Ramky Infrastructure Limited reported a 24.3% year-on-year increase in consolidated revenue from operations to Rs 471.2 crore for Q1 FY27, compared with Rs 3.79 billion in the corresponding quarter of FY26.Standalone revenue from operations rose 27.5% YoY to Rs 4.51 billion from Rs 3.54 billion, while total standalone income increased 35% to Rs 5.32 billion.Consolidated profit before tax stood at Rs 540.9 million during the quarter. The company highlighted a sharp sequential improvement compared with a pre-exceptional loss of Rs 190.1 million in Q4 FY26.Two of the three projects awarded during..

Next Story
Technology

LTTS Launches AgenticIQ AI Platform for Engineering

L&T Technology Services (LTTS) has launched AgenticIQ, an end-to-end agentic AI platform designed for engineering and manufacturing organisations.The platform is aimed at helping enterprises move beyond isolated AI pilots by enabling autonomous, multi-agent workflows across engineering, product development, manufacturing, industrial operations and customer experience.AgenticIQ is built on LTTS’ Engineering Intelligence portfolio and converts existing engineering capabilities into specialised, reusable AI agents. Its planning-first architecture is embedded into engineering and production ..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement