Tunnels are underground constructions used for transportations. The features, advantages, disadvantage and methods of tunneling in construction is discussed. The tunnel engineering is one of the most interesting disciplines in engineering. The work is complex and difficult throughout its course, even though it is interesting. The tunnels are defined as the underground passages that are […]
A tunnel building is an underground passage offered beneath earth surface or water. Different methods of tunnel building and their details are discussed. Large excavation of soil or rock etc. In most of the cases tunnel construction is expensive but it saves time and offers comfort. With the availability of modern equipment, excavation and backfilling
A tunnel boring machine (TBM), also known as mole, is employed for the building of tunnels in hard or soft rock strata. Mostly, gripper and shield TBMs are ideal for tunneling in difficult rock conditions with medium to high stand-up time. The cutting procedure uses the rotation of the cutterhead (geared with disc cutters) and
The concept trenchless technology is a word used to describe a set or family of activities that are employed in construction work or in civil engineering. The set of works involves activities or techniques for making holes or conduit renovation or underground activity without disturbing the surface. Trenchless technology is widespread in various areas that
Trailer mounted concrete pump is a type of concrete pump generally mounted on a single axle or multi-axle trailer and high pressure is used to pump the concrete. These trailers are transported to c
Heavy machinery is essential in the construction industry, helping to move materials, dig trenches, and construct buildings. While the use of heavy machinery is beneficial to the construction proce
Ownership cost is defined as the total cost related to the construction equipment in order to own it. This cost is irrespective of whether the equipment is employed or not. Ownership cost is a comb
As a construction business owner, taking the necessary steps to protect your projects from potential risks is key to achieving long-term success. Insuring your projects is one of the most important steps you can take to safeguard them. From minimizing costly delays to providing financial security for your employees, discover why construction insurance is key
The operating cost of construction equipment comes into play only when the machine starts to operate. The operating cost is dependent on the period of operation (hours), location of the constructio
Phases in life cycle of a construction project are initiation, planning, execution, performance and monitoring and closure phase of construction projects.
