What is Solar Road or Solar Roadways? Photovoltaic cells embedded in road systems are used to produce solar roadways. The goal of these initiatives is to be able to melt snow, power street lights, and even eliminate the requirement for white or yellow lines to be painted on the asphalt….
What is LoRaWAN? The LoRaWAN protocol is a low-power wide-area networking protocol based on the LoRa radio modulation method. It controls communication between end-node devices and network gateways as well as wirelessly connecting devices to the internet. Where LoRaWAN is used? LoRaWAN in smart meter The inbuilt LoRa Technology in…
What is Topographical Survey? A topographical survey is sometimes known as a land survey or topographical land survey, and it is also described as a contour survey. A topographical land survey determines the accurate location and characteristics of natural and man-made elements within a given region of land. The survey…
What is Tunnel Boring Machine? A tunnel boring machine (TBM), commonly described as a mole, is a machine that excavates circular-shaped tunnels through various soil and rock strata. “They can pierce hard rock, sand, and practically any other material. To date, tunnel diameters have ranged from a meter (done with micro-TBMs) to…
What is the Elasticity of Concrete? At low-stress levels, concrete’s elasticity remains essentially constant, but as matrix cracking occurs, it begins to decrease. Concrete has a poor coefficient of thermal extension or expansion, which means it decreases as it ages. Due to the shrinkage & strain, all concrete constructions will…
