Surveying is the technique of determining the relative position of different features on, above or beneath the surface of the earth by means of direct or indirect measurements and finally representing them on a sheet of paper known as plan or map. Please refer this pdf to learn about Circular Curves.
Spot speed studies are used to determine the speed
distribution of a traffic stream at a specific location. I The data gathered in spot speed studies are used to determine vehicle speed percentiles, which are useful in making many speed-related decisions
Surveying is the technique of determining the relative position of different features on, above or beneath the surface of the earth by means of direct or indirect measurements and finally representing them on a sheet of paper known as plan or map. Please refer this pdf to learn about Circular Curves.
Spot speed studies are used to determine the speed
distribution of a traffic stream at a specific location. I The data gathered in spot speed studies are used to determine vehicle speed percentiles, which are useful in making many speed-related decisions
Hello Dear,
I'm an Engineer Aamir Khasru Mohammad Chowdhury. Nick name Aryan Khasru. I'm a Civil Engineer (B.Sc In Civil Engineering). But I am also working or interested as like as Architecture, Interior Design, Exterior Design, Event Management and made Model Making Idea, Handicraft & Handmade Design Idea for Home Decorate & Life Style etc. I come from Chittagong, Bangladesh. That's all about myself.
The study area Perumbakkam lake coordinates 12.90N to 80.19E and spreads over 200 acres (0.81 km²) is a vital source of water to residents and farmers in Perumbakkam, Vengaivaasal and Sithalapakkam villages. The advancement in GIS and spatial analysis help to integrate the laboratory analysis data with geographic data and to model the spatial distribution of water. The main objective of this study is to determine the spatial variability of surface water quality using GIS.
Bitumen: It is a petroleum Product obtained by distillation of crude petroleum
Bitumen: It is a petroleum Product obtained by distillation of crude petroleum
Bitumen has got different uses. In fact, before used as the principal binder in constructing highways ,bitumen was used in roofing, flooring, bridge, sidewalk surfacing, waterproofing etc purposes.
Bitumen obtained by different ways, vary in property. Even bitumen obtained by refining petroleum crude varies in property depending on the source of crude petroleum and refining process.
Thus, bitumen needs grading, primarily for the different purposes for which it is used, even in highway construction too, the purposes may be different. Secondarily, bitumen refined from different crude oil source and by different refining processes, varies in property. To categories that, bitumen needs to be graded.
Hello Dear,
I'm an Engineer Aamir Khasru Mohammad Chowdhury. Nick name Aryan Khasru. I'm a Civil Engineer (B.Sc In Civil Engineering). But I am also working or interested as like as Architecture, Interior Design, Exterior Design, Event Management and made Model Making Idea, Handicraft & Handmade Design Idea for Home Decorate & Life Style etc. I come from Chittagong, Bangladesh. That's all about myself.
The study area Perumbakkam lake coordinates 12.90N to 80.19E and spreads over 200 acres (0.81 km²) is a vital source of water to residents and farmers in Perumbakkam, Vengaivaasal and Sithalapakkam villages. The advancement in GIS and spatial analysis help to integrate the laboratory analysis data with geographic data and to model the spatial distribution of water. The main objective of this study is to determine the spatial variability of surface water quality using GIS.
Bitumen: It is a petroleum Product obtained by distillation of crude petroleum
Bitumen: It is a petroleum Product obtained by distillation of crude petroleum
Bitumen has got different uses. In fact, before used as the principal binder in constructing highways ,bitumen was used in roofing, flooring, bridge, sidewalk surfacing, waterproofing etc purposes.
Bitumen obtained by different ways, vary in property. Even bitumen obtained by refining petroleum crude varies in property depending on the source of crude petroleum and refining process.
Thus, bitumen needs grading, primarily for the different purposes for which it is used, even in highway construction too, the purposes may be different. Secondarily, bitumen refined from different crude oil source and by different refining processes, varies in property. To categories that, bitumen needs to be graded.
Rail Gauges and Rail standards [Useful for Civil Engineering Students IECT SPPU]Tushar Sonawane
Useful for Third year Civil Engineering Students of Savitribai Phule Pune university, Pune (University of Pune)
This PPT shows the details regarding Rail gauges and Rail Standards used in Indian Railways.
Few more PPTs and Videos are available at my blog tusharhsonawane.wordpress.com
2. Meter Gauge
• There's not many opertional metre gauge lines, most are in
various states of gauge conversion.
Still operating are: -
Udaipur-Ahmedabad
Pathankot-Jogindernagar (actually, I think this is narow gauge)
Jaipur-Bikaner (via Ringas)
Marwar-Mavli
Mathura-Kasganj-Lalkual/Bareilly-Pilibhit-Gonda
Murkong Selek-Rangiya
Lumding-Silchar/Agartala
Nagpur-Chindwara-Balaghat-Jabalpur
3.
4. Broad Gauge
• These triple gauges exhibit the
hierarchical impor-tance of the rail
routes. The double track broad gauge
today linking the metropolitan cities and
major ports comes on the top followed by
single track broad gauge branch line on
peripheral trunk routes, meter gauge
double track lines, meter gauge single
track routes and narrow gauge rail lines.
5.
6. Narrow Gauge
• Narrow gauge rail lines were laid down
in the hilly, barren and thinly
populated areas of less eco-nomic
importance. Pathankot-Manali-Kalka-
Shimla, Siliguri-
Darjeeling.Mettupalayam-
Ootacamund includes some important
rail links under the system.
7.
8. Difference between Meter
Gauge and Broad Gauge
Meter Gauge Broad Gauge
• Meter gauge refers • Broad gauge
to railways with a railways use a rail
track gauge (distance
gauge(distance
between the rails)
between the rails) of
1,000 mm of 1,435 mm.
9. Difference between Metre Gauge,
Broad Gauge and Narrow Gauge
• Broad gauge is 1.44 metres in
width.
• Metre gauge is1 metre with, the
name itself denotes.
• Narrow gauge is used in moutain or
hill trains which is less than a metre
and it's width is0.79 metres.
