Civil Engineering Labs
SURVEY FIELD WORK - 11 LAB
Surveying is the means of determining the relative position of points and the relative distances. It is an integral part of Civil Engineering education and training. Surveying of an area is essential for the design of all civil engineering projects such as highways, bridges, railways, water supply, sewage disposal, reservoirs and dams, building constructions, transmission tower, irrigation canal etc. The objectives of surveying may vary depending on the type of projects and requirements. The economic feasibility of the engineering projects cannot be properly ascertained without undertaking a survey work.
Surveying is the art of determining the relative positions of different objects on the surface of the earth by measuring the horizontal distances between them and vertical angle either in elevation or depression. From the observations obtained is corrected and plotted on paper to prepare the map in the suitable scale. Thus, in discipline, the measurements are taken in the horizontal plane as well as vertical plane.
The objective of surveying laboratory is to make student familiar and competent enough to draw map in suitable scale by using different surveying instruments like total station, theodolite, auto level, global positioning system (GPS), geographical information system (GIS), electromagnetic distance measurement (EDM), plane table, compass, etc. Students learn to survey from conventional as well as contemporary methods and technology. Our Surveying labs provide students with hands-on experience using common surveying equipment.
List of Experiments :
S.No | Name of the experiment |
1 | Theodolite Survey: Determining the Horizontal and Vertical Angles by the method of repetition method |
2 | Theodolite Survey: Finding the distance between two inaccessible points |
3 | Theodolite Survey: Finding the height of far object |
4 | Tachometric Survey: Heights and distance problems using tachometric principles |
5 | One Exercise on Curve setting |
6 | One Exercise on contours |
7 | Total Station: Introduction to total station and practicing setting up, leveling up and elimination of parallax error |
8 | Total Station: Determination of area |
9 | Total Station: Traversing |
10 | Total Station: Contouring |
11 | Total Station: Determination of remote sensing |
12 | Total Station: distance between two inaccessible point |
GEOTECHNICAL ENGINEERING LAB
The GTL consists of an indoor testing facility, several unique outdoor testing facilities, and a numerical modeling station. The indoor facility can conduct basic and specialized index tests for characterizing soil, aggregates, nontraditional backfill materials, and geosynthetics for both research studies and field production projects. The outdoor facilities consist of two test pits to perform large-scale foundation experiments and a strong floor to test earth-retaining structures. In addition, the laboratory functions extend throughout TFHRC with several full- and large-scale GRS structures primarily to evaluate their long-term performance under load conditions. For field work, the GTL has the ability to prepare and install remote automated field instrumentation to monitor and evaluate performance of bridges, pavements, and slopes.
List of Experiments:
S.No | Name of the experiment |
1 | Specific gravity, G |
2 | Atterberg’s Limits. |
3 | Field density-Core cutter and Sand replacement methods |
4 | Grain size analysis by sieving |
5 | Hydrometer Analysis Test |
6 | Permeability of soil - Constant and Variable head tests |
7 | Compaction test |
8 | Consolidation test (to be demonstrated) |
9 | Direct Shear test |
10 | Triaxial Compression test (UU Test) |
11 | Unconfined Compression test |
12 | Vane Shear test |
13 | Differential free swell (DFS) |
12 | CBR Test |
STRENGTH OF MATERIALS LAB
The objective of the strength of materials lab is to demonstrate the basic principles in the area of strength and mechanics of materials and structural analysis to the undergraduate students through a series of experiments. In this lab the experiments are performed to measure the properties of the materials such as impact strength, tensile strength, compressive strength, hardness, ductility etc.
List of Experiments:
S.No | Name of the experiment |
1 | Tension test on Steel bar |
2 | Bending test on (Steel / Wood) Cantilever beam. |
3 | Bending test on simple support beam |
4 | Torsion test |
5 | Hardness test |
6 | Spring test |
7 | Compression test on wood or concrete |
8 | Impact test |
9 | Shear test |
10 | Verification of Maxwell’s Reciprocal theorem on beams |
11 | Use of Electrical resistance strain gauges |
12 | Continuous beam – deflection test |
ENGINEERING GEOLOGY LAB
The identification of different types of rocks and understanding their behavior are the major objectives of geology. Further, development of cracks, fissures in rocks, their causes and their remedies are to be learnt in this lab
List of Experiments:
S.No | Name of the experiment |
1 |
Physical properties of minerals: Mega-scopic identification of
a) Rock forming minerals : Quartz group, Feldspar group, Garnet group, Mica group & Talc, Chlorite, Olivine, Kyanite, Asbestos, Tourmelene, Calcite, Gypsum, etc…
b) Ore forming minerals :Magnetite, Hematite, Pyrite, Pyralusite, Graphite,Chromite, etc…
|
2 | Megascopic description and identification of rocks.
a) Igneous rocks :Types of Granite, Pegmatite, Gabbro, Dolerite, Syenite,Granite Poryphery, Basalt, etc…
b) Sedimentary rocks :Sand stone, Ferrugineous sand stone, Lime stone, Shale, Laterite, Conglamorate, etc…
c) Metamorphic rocks : Biotite – Granite Gneiss, Slate, Muscovite & Biotiteschist,Marble, Khondalite, etc…
|
3 | Interpretation and drawing of sections for geological maps showing tilted beds, faults, unconformities etc. |
4 | Simple Structural Geology problems |
5 | Bore hole data |
6 | Strength of the rock using laboratory tests |
7 | Field work :To identify Minerals, Rocks, Geomorphology& Structural Geology. |
ENVIRONMENTAL ENGINEERING LAB
The Environmental Engineering Laboratory in the Department of Civil Engineering provides good testing, teaching and research facilities. These laboratories are recently constructed and contain modern analytical instruments and facilities to carry out simple to sophisticated experiments i.e. Physico-chemical and Biological parameters testing for Water and Wastewater testing in stack and environment etc. The Laboratory has sophisticated equipments to analyze pollution parameters in water and waste water
List of Experiments:
S.No | Name of the experiment |
1 | Determination of pH and Electrical Conductivity (Salinity) of Water |
2 | Determination and estimation of Total Hardness–Calcium & Magnesium |
3 | Determination of Alkalinity/Acidity |
4 | Determination of Chlorides in water and soil |
5 | Determination and Estimation of total solids, organic solids and inorganic solids and settleable solids |
6 | Determination of Dissolved Oxygen with D.O. Meter & and B.O.D. |
7 | Physical parameters – Temperature, Colour, Odour, Turbidity, Taste |
8 | IDetermination of C.O.D. |
9 | Presumptive Coliform test |
10 | Determination of Chlorine demand. |