Given the following end areas for cut and fill, complete the earthwork calculation using a shrinkage of 10% and free haul Distance (F.H.D.) = 200m. Then draw the mass haul diagram and the longitudinal .profile of the earthworks. Find the total cost of the earthworks

Given the following end areas for cut and fill, complete the earthwork calculation using a shrinkage of 10% and free haul Distance (F.H.D.) = 200m. Then draw the mass haul diagram and the longitudinal .profile of the earthworks. Find the total cost of the earthworks

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter15: Retaining Walls, Braced Cuts, And Sheet Pile Walls

Section: Chapter Questions

Problem 15.22P

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Concept explainers

Pricing Excavation and Backfill

Backfill, in construction, is the activity of returning the soil and gravel that are removed during building construction or using them again to toughen and support the foundation of the building or any other structural component.

Question

Transcribed Image Text:Given the following end areas for cut and fill, complete the earthwork calculation using a shrinkage of 10% and free haul Distance (F.H.D.) = 200m. Then draw the mass haul diagram and the longitudinal .profile of the earthworks. Find the total cost of the earthworks borrow = 300O ID/m3, cost of Given that: Cost of overhaul = 1000 ID/m³.station , cost of waste = 5000 ID/m3 and cost of free haul = 6000 ID/m3 11+00 10+00 9+00 8+00 7+00 6+00 5+00 4+00 3+00 2+00 1+00 0+00 Station 16 12 14 16 14 12 10 cut Area(m2) --- 8. 12 14 16 10 |fill

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From the given earthworks data shown, determine the total cost of earthworks if unit cost of haul is P 500 per on, unit cost of borrow is P 3,500 per cubic meter, and unit cost of excavation is P 1,000 per cubic meter. Free haul dist. mated to be 400 m. Assume shrinkage of 20 %.
Q1: In construction of a highway section, the earthwork information is available as shown in the table below. The free-haul distance is 500m and the swelling factor is 20%. Draw the mass haul diagram between station 3 + 00 and station 9 + 00 and determine the extra compensation that must be paid to the contractor when the overhaul price is $200/m3 station. Station Cut Fill 3 + 00 50 250 4 + 00 150 550 6+ 00 150 200 7+ 00 910 50 9 + 00
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The earthworks data of a proposed highway is tabulated below. The free haul distance is 50m and the cost of borrow is P420 per cum, cost of excavation is P350 per cum. and the cost of haul is P21 per meter station. The ground surface is assumed to be uniformly sloping. (a) Compute the free haul volume. (b) Compute the overhaul volume. (Non-anonymous questionO)
Determine the consolidation settlement of piles group shown below. Sand y = 105 lb/ft³ Groundwater table: 2V:1H Clay Clay (not to scale) (30 f Q = 500 Kip Δαίν Aσ(2) ∙3 ft 27 ft 21 ft (3), 40(3) 2V:1H 6 ft Clay = Ysat 48 ft e,, = 0.82 C₁ = 0.3 115 lb/ft³ 7. Rock Pile group: L = 9 ft: B₂ = 6 ft Ysat = 120 lb/ft³ -0.7 ea 12 ft C = 0.2 $6 it e Ysat = 122 lb/ft³ = 0.75 C = 0.25
Determine the consolidation settlement of piles group shown below. Sand y = 105 lb/ft³ Groundwater table 45 ft 2V:1H Clay Clay (not to scale) 30 ft Q₂ = 500 Kip di A A0(2) x 3 ft 27 ft 21 ft (3 40(3) 2V:IH 6 ft Cay Ysat = 115 lb/ft³ 48 ft = 0.82 C₁ = 0.3 Ysat = 120 lb/ft³ € = 0.7 12 ft C = 0.2 Rock Pile group: L = 9 ft: B,= 6 ft Ysat = 122 lb/ft³ 6te = 0.75 C₂ = 0.25
(c) Giver the end area of cut and fill of soil as in Table Q4(c). If the material bulks after excavation about 10% and shrink 12%. Given, distance between chainage is 100 m. Draw the mass haul diagram and estimate how much excess cut or fill is required.
State the method to determine the N-value of soil and the normal N-value required for supporting friction piles
1.) The earthworks data of a proposed highway is tabulated below. The free haul distance is 50m and the cost of borrow is P420 per cum, cost of excavation is P350 per cum. and the cost of haul is P21 per meter station. The ground surface is assumed to be uniformly sloping. (a) Compute the free haul volume. (b) Compute the overhaul volume. STATION AREA CUT FILL 10 + 160 41.13m2 (Balancing Point) 47.85 m? 10 + 401.97 10 + 610
STATION 1+ 125 a b. 12 10 10-m 10-m 5.30 6.20 1.5 8.80 DETERMINE THE VALUES OF "a" AND "b" And The volume of excavation and fill using end-area method
m DrahmedsoilMechanicsnoteschapter5.pdf Downloads/DrahmedsoilMechanicsnoteschapter5.pdf Example 5.15 A sheet pile wall drove into silty having 5*10-8 m/sec. find the quantity of soil a 7 m permeability of 1.75 m 15m seepage, pore water 1.0m 3.5 m 0.75m pressure at points (A to J), and exit gradient. 7 m Impermeable la Solution • The sheet pile wall length is in direction perpendicular to the page • The problem is two-dimensional flow • LB is upstream equipotential line • JK is downstream equipotential line • BF, FJ, and MN is flow lines • H = 7- 1.75 = 5.25 m, Nr = 4, Na = 8 = 5. 10-8. 5.25 = 13.125 + 10-8 m/sec/m length q = kH The difference in the total head is 5.25m and the Na = 8 so in each drop. loose 5.25/8 = 0.656m
(BASE ON 100 M LONG) In m3 1. Calculate the Excavate 2. Trench and back fill 3. Disposal of surplus This drawing is not to scale 260 x 500 Grade Beam Cutback slope (HV) 1:1 260 x 150 Void Form. 3 Rows 10M Rebar 000 000 www 900 190 3 Rows 15M Rebar Existing Grade 50 mm Rigid Insulation (200 deep) 300 dia. Concrete Piles (see plan)