For the symmetrical continuous beam shown in figure, Prestressed with a force P = 1500 KN along parabolic curve as shown, compute the extreme fiber stresses over the central support for the uniformly distributed load of 24 kn/m. Use load balancing method.
20721. 1. The mass of a chunk of moist soil is 34 Kg and its volume is 0.012 cu. Meter. After drying in an oven, the mass reduces to 14.25 Kg. Determine the water content, the density of moist soil, the dry density, void ratio, porosity and degree of saturation. Take G = 3.25
27462. In a container filled with each of the following materials, at a porosity of 40%, determine the upward gradient required to cause the quick condition (a) Lead shot with a G = 13.75; (b) Fibre beads with G = 2.15; (c) Sand with a G = 2.32
24163. A vane 12.5 cm long, 8.8 cm dia was pressed into a soft clay at the bottom of borehole. Torque was applied and the value at failure was 55 N-m. find the shear strength of the clay on a horizontal plane.
20924. Differentiate between NC and OC soils. Draw curves for (i) Stress vs Strain (ii) Volume charge vs Strain (iii) Pore pressure vs Strain for these soils
28025. Two long boundary walls run parallel to each other at a center to center distance of 1 meter apart. The width and height of the first wall are 0.30 m and 2.5m respectively. While those of the second are respectively 0.18m and 3.5m. Plot the distribution of vertical stress intensity due to walls on a horizontal plane, 1m below ground level. The walls have negligible depth of foundation and are made of brick masonry (y = 19.2 kN/m cu)
2112What is the Systematic Responsibility Site Engineer? Who are the above and under co-oridinating ? What is office & Site co-ordination of Site Engineer?
2095What is the Requirements of indoor & outdoor Substation Construction? What is the main Safty Requirements for SubStation Construction?
1 3314I need to plaster an area of 1500 square meter. how much quantity of cement and sand need for this.?
5 24780Post New Civil Engineering Questions
What are your goals?
How will you reduce the concrete flow after mixing the concrete
how to calculate freeboard in under ground water tank and technical details
Explain the different types of roofing systems?
How to come 1.54 from dry to wet concrete?
How to calculate the cement and fine aggregate requirement for solid block masonry works in terms of Sqm. 1. 400x200x200mm 2. 400x200x100mm 3. 600x200x100mm 4. 600x200x200mm I need the answer for 1 Sqm of solid block works.
How will drive weight formula for circular cylinder steel bar in kg/ m please step by step drive?
In case if concrete box girder bridges how is the number of cells determined?
How is the strength of cement measured?
Wats the formula of eccentric footing and how was calculated from concrete qty
how much st. steel is required for staging of concourse slab of a elevated metro station allowing through traffic .
is it fair to recruit another prestressing agency once earlier agency has provided guide cone for post stressing the Concrete -I girders? It is observed that the bearing plate of another agency is not matching with the earlier one resulting in protruded strands after stressing from the face of girder. Kindly advice.
Why steel rods are produced only in even dimensions?
what is the weight of 12mm aggregates?
what is relation between SPT N value and driving piles after conducting a soil test?