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- Why we do PCC before footings? - Civil4M
In any construction project, after excavation, PCC is done before footing Why we do PCC at the base of footing, PCC have lower strength than concrete and it is placed at base?
- In Resource Leveling - Civil4M
In Resource Leveling - (a) Total duration Of Project is Reduced (b) Total duration Of Project is Increased (c) Uniform Demand of Resources is achieved (d) Cost of Project is Controlled The correct Answer Is (c) Uniform Demand of Resources is achieved
- AGGREGATE IMPACT TEST IS: 2386 (Part IV) - Civil4M
AGGREGATE IMPACT VALUE TEST IS: 2386 (Part IV) OBJECTIVE: To determine the impact value of the road aggregates To assess their suitability in road construction on the basis of impact value APPARATUS EQUIPMENTS REQUIRED: Impact testing machine weighing 45 to 60 kg and having a metal base
- Technical Specifications for Granular Sub Base (GSB) - Civil4M
GRANULAR SUB-BASE SCOPE This work shall consist of laying and compacting well-graded material on prepared subgrade in accordance with the requirements of Specifications The material shall be laid in one or more layers as sub-base or lower sub-base and upper sub-base (termed as sub base
- Analysis of Concrete Slabs on Grade Spreadsheet | Civil4M
Analysis of Concrete Slabs on Grade Spreadsheet Analysis of concrete slabs on grade is a spreadsheet program written in MS-Excel for the purpose of analysis of concrete slabs on grade Specifically, a concrete slab on grade may be subjected to concentrated post or wheel loading Then for the
- Deflection - A uniform rise in temperature on a portal frame . . . - Civil4M
A uniform rise in temperature on a portal frame will cause - (a) No sway (b) May cause sway depending on the temperature (c) May cause sway depending on the relative properties of the members (d) None of the above The correct Answer Is (c) May cause sway depending on the relative
- Uniform flow occurs when | Civil4M
Uniform flow occurs when (a) the direction and magnitude of the velocity at all points are identical (b) the velocity of successive fluid pai-ticles, at any point, is the same at suc¬cessive periods of time (c) the magnitude and direction of the velocity do not change from point to point
- Normal depth in open channel flow is the depth of flow corresponding to
Normal depth in open channel flow is the depth of flow corresponding to (a) steady flow (b) unsteady flow (c) laminar flow (d) uniform flow (e) critical flow The correct Answer Is (d) uniform flow
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