Q.1 Above Figure represents floor of a hydraulic structures rested on fine gravel with seen dimensions ,The discharge value = 366 m° /sec while total water way =12m, silt factor f=l, Safe exit gradient for fine gravel = 1/5 Unified thickness of floor =2m .Check floor length, Find depth of sheet piles at u/s and d/s sides, check thickness of floor at A, B, C, D use Lane Theory

Q: Find the maximum depth of excavation for clay soil that no needs to use sheet pile? 9 = 0 C = 60 kPa…

A:

Q: 5. A large (200-ft-square) structure is to be built on a downtown site where subsurface condi- tions…

A: (6) Consider the diagram of structure;

Q: b- Mark the following statement with True or False: 1. The protection works are now designed in…

A: This question is related to Water resources engineering from Civil Engineering.This is TRUE &…

Q: The levee is to be built along the side of a river to protect a nearby town from flooding.…

A: FoS = (resisting forces / driving forces) The resisting forces are the shear strength of the soil…

Q: Typical force ratios for a gravity dam are about 2 for overturning and 1.2 to 1.5 for sliding. these…

A: Coefficient of friction = 0.7 specific gravity for concrete = 2.4

Q: Given the following end areas for cut and fill, complete the earthwork calculation using a shrinkage…

A:

Q: 5- Determine the factor of safety against heave on the downstream side of the single-row sheet pile…

A: Factor of safety: Ultimate Load (Strength)/Allowable Load=Safety Factor (Stress) The permissible…

Q: -> Find the preconsolidation pressure for curve below -> Find Compression Index, (Cc) and Swell…

A: Find:

Q: A wide, shallow sand-bed channel has a slope of 0.00105 (assume smooth channel banks). The average…

A: Given: Slope, Se = 0.00105 Flow rate, Q = 5380 ft3/s Area, A = 640 ft2

Q: A power-law channel section is to be excavated to accommodate 15 m³/s when flowing full. The channel…

A: Q= 15 m3/secS=.0007n=0.015y=1.5 mTo determine-Equation for best hydraulic power law channel section

Q: QUESTION 5 If the free haul area is between 4+30 and 14+30, what is the average haul distance (ft)…

A:

Measuring site work, Excavation and Piling

Bid drawings typically include very little material about the precise requirements of site work operations, measuring site work and excavation work differs from measuring most other works on a construction project. The actual site work conditions are not provided and also the dimensions of the excavations are not known during the pre-construction phase. The precise measurement of the excavation and backfill of the earth material and topsoil is important for a contractor to decide upon the total cost required for the process. All the works should be carried out under OSHA (Occupational Safety and Health Administration) standards to ensure the safety of the workers.