Project Overview: Maluri MRT Line 1 Underground Station
Cergas Setia played a crucial role in the construction of the Maluri MRT Line 1 Underground Station, a key component of the Sungai Buloh-Kajang (SBK) Line in Kuala Lumpur, Malaysia. This project was part of the city's first fully automated and driverless rail system, designed to alleviate traffic congestion and enhance public transportation in the Klang Valley region. The Maluri station is a strategic interchange between the MRT and the existing LRT systems, making it a vital hub in the Klang Valley Integrated Transit System.
Scope of Work
1. Reinforced Concrete Top-Down Construction:
Cergas Setia was responsible for the top-down construction method used in the underground station. This technique allowed for simultaneous excavation and structure construction, significantly reducing the impact on the surrounding urban environment.
2. Waterproofing Works:
Ensuring the structural integrity of the station, Cergas Setia carried out comprehensive waterproofing works. This was essential to protect the underground structures from water infiltration, given the station's depth and the area's high water table.
Theoretical Challenges and Solutions
Challenge 1: Urban Environment Constraints
Constructing an underground station in a densely populated urban area posed significant logistical challenges. Limited space, noise restrictions, and the need to maintain traffic flow above ground required meticulous planning and execution.
Solution:
The top-down construction method minimized surface disruption, allowing the project to progress without severely impacting the surrounding community. Additionally, advanced scheduling and coordination with local authorities ensured that the construction activities were carried out efficiently with minimal disturbances.
Challenge 2: Waterproofing in High Water Table Areas
The high water table in Kuala Lumpur required robust waterproofing solutions to prevent water ingress into the station, which could compromise structural integrity and operational safety.
Solution:
Cergas Setia implemented state-of-the-art waterproofing systems, including specialized membranes and drainage solutions, to effectively manage groundwater. Regular inspections and quality control measures were enforced to ensure long-term durability and functionality.
This comprehensive approach to managing the complex challenges of underground construction in an urban environment highlights Cergas Setia's expertise and commitment to delivering high-quality infrastructure projects.