Systems of irrigation

access_time 2020-04-11T11:01:32.624Z face Vishal Bhatt
Systems of irrigation Various types of irrigation techniques differ in how the water obtained from the source is distributed within the field. In general, the goal is to supply the entire field uniformly with water, so that each plant has the amount of water it needs, neither too much nor too little...

Cross sectional elements of Highway

access_time 2020-04-11T09:26:56.391Z face Vishal Bhatt
Cross sectional elements of Highway The primary consideration in the design of geometric cross sections for highways, run-ways, and taxiways is drainage. Details vary depending on the type of facility Highway cross sections consist of traveled way, shoulders (or parking lanes), and drainage channels...

Highway Alignment- Requirements and Factors

access_time 2020-04-11T09:19:12.563Z face Vishal Bhatt
Highway Alignment- Requirements and Factors Once the necessity of the highway is assessed, the next process is deciding the alignment. The highway alignment can be either horizontal or vertical and they are described in detail in the following sections. Alignment The position or the layout of the ce...

Road classification

access_time 2020-04-11T09:11:17.821Z face Vishal Bhatt
Road classification The roads can be classified in many ways. The classification based on speed and accessibility is the most generic one. Note that as the accessibility of road increases, the speed reduces. Accordingly, the roads can classified as follows in the order of increased accessibility and...

Factors Effecting Geometric Design

access_time 2020-04-11T09:07:25Z face Vishal Bhatt
Factors Effecting Geometric Design Design speed: Design speed is the single most important factor that affects the geometric design. It directly affects the sight distance, horizontal curve, and the length of vertical curves. Since the speed of vehicles vary with driver, terrain etc, a design speed ...
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