ELEMENTARY SURVEYING (LOOSELEAF)
15th Edition
ISBN: 9780134604701
Author: GHILANI
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 3, Problem 3.2P
a.
To determine
Examples of direct measurement
b.
To determine
Examples of indirect measurement.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A square flexible foundation of width B applies a uniform pressure go to the underlying ground.
(a) Determine the vertical stress increase at a depth of 0.625B below the center using Aσ beneath the corner of a uniform rectangular load given by Aσ =
Variation of Influence Value I
qoI. Use the table below.
n
0.8
1.0
m 0.2 0.4 0.5
0.6
0.2 0.01790 0.03280 0.03866 0.04348 0.05042 0.05471
0.4 0.03280 0.06024 0.07111 0.08009 0.09314 0.10129
0.5 0.03866 0.07111 0.08403 0.09473 0.11035 0.12018
0.6 0.04348 0.08009 0.09473 0.10688 0.12474 0.13605
0.8 0.05042 0.09314 0.11035 0.12474 0.14607 0.15978
1.0 0.05471 0.10129 0.12018 0.13605 0.15978 0.17522
(Enter your answer to three significant figures.)
Ασ/90
=
(b) Determine the vertical stress increase at a depth of 0.625B below the center using the 2 : 1 method equation below.
90 x B x L
Aσ =
(B+ z) (L + z)
(Enter your answer to three significant figures.)
Ασ/90 =
(c) Determine the vertical stress increase at a depth of 0.625B below the center using…
Point loads of magnitude 100, 200, and 360 act at , , and , respectively (in the figure below). Determine the increase in vertical stress at a depth of 6 below point . Use Boussinesq's equation.
(Enter your answer to three significant figures.)
=
no chatgpt, show solution. thx^^
Chapter 3 Solutions
ELEMENTARY SURVEYING (LOOSELEAF)
Ch. 3 - Discuss the differences between an error and a...Ch. 3 - Prob. 3.2PCh. 3 - Prob. 3.3PCh. 3 - Prob. 3.4PCh. 3 - Discuss the diffexrence between accuracy and...Ch. 3 - Prob. 3.6PCh. 3 - Prob. 3.7PCh. 3 - Prob. 3.8PCh. 3 - Prob. 3.9PCh. 3 - Prob. 3.10P
Ch. 3 - Prob. 3.11PCh. 3 - Prob. 3.12PCh. 3 - Prob. 3.13PCh. 3 - Prob. 3.14PCh. 3 - 23°3fi'fififi, 23°30'1EH], 23"30'100, and...Ch. 3 - Prob. 3.16PCh. 3 - Prob. 3.17PCh. 3 - Prob. 3.18PCh. 3 - Prob. 3.19PCh. 3 - Prob. 3.20PCh. 3 - Prob. 3.21PCh. 3 - Prob. 3.22PCh. 3 - Line AD is observed in three secwknns, AB, BC, and...Ch. 3 - Prob. 3.24PCh. 3 - Prob. 3.25PCh. 3 - Prob. 3.26PCh. 3 - Prob. 3.27PCh. 3 - Prob. 3.28PCh. 3 - Prob. 3.29PCh. 3 - Prob. 3.30P
Knowledge Booster
Similar questions
- P 20 mm 15 mm 100 mm 200 mm 100 mm 15 mm -450.0 mm- -300.0 mm 300.0 mm -300.0 mm -450.0 mm- 300.0 mm The butt connection shows 8-24mm bolts. Spacing and dimensions are shown in figure PSAD-020. The plate is made of A36 steel. Allowable tensile stress on gross area = 0.6Fy Allowable tensile stress on net area = 0.5Fu Allowable shear stress on net area = 0.3Fu Bolt hole diameter = 26mm Determine the allowable tensile load P based on net area rupture. Determine the allowable tensile load P based on gross area yielding. Determine the allowable tensile load P based on block shear strength. Parrow_forward300 mm P 75 mm -75 mm P I 75 mm 100 mm -125 mm Shown in figure PSAD-022 is a splice connection made of 8-22mm A325 bolts and a PL 300 x 12 mm made of A36 steel, connected back-to-back. The connection joins together two A992 W410X67 (Fy = 50 ksi, Fu = 65 ksi) carrying a tension load P. Assume U = 0.70. Ignore bolt shear failure. Determine the design capacity of the connection based on yielding of the plate. Determine the design capacity of the section based on yielding of the wide flange section. Determine the design capacity of the section based on rupture of the plate. Determine the design capacity of the section based on block shear of the plate.arrow_forwardProperties of L 152 x 152 x 11.1 A = 3280 mm² d = 152 mm t = 11.1 mm x = 41.9 mm Ix=7.33 x 10 mm⭑ Iy = 7.33 x 10 mm Zx=119 x 103 mm³ Sx = 66.5 x 103 mm³ P ° ° ° ° ° ° ° ° P Shown in figure PSAD-021 is a truss joint detail. It makes use of two rows of 22-mm bolts. The members are L 152 x 152 x 11.1 made of A36. The plate connecting the members is a 9mm-thick A36 plate (Fy = 36 ksi, Fu = 58 ksi). Assume that U = 0.85, ignore 85% limit of net area. Determine the effective net area of the section. Determine the allowable capacity of the connection.arrow_forward
- A floor consists of 8 steel beams/girders supporting three 1-way slab panels. The beams are supported on 6 columns around the perimeter of the roof. The roof is subjected to a uniform pressure of 150 psf . All beams and girders weigh 90lb//ft. Use free-body diagrams and statics equations to determine the load and reactions on all the beams (Beam 1, 2, 3 and 4), girders (Girders 1 and 2), and columns (Columns 1, 2 and 3). (we only focused on one-way slabs in the class + pls include FBDs)arrow_forwardDesign an intake tower with gates meet the following requirement: • Normal water surface elevation = 100 m mean sea level • Max. reservoir elevation = 106 m msl • Min. reservoir elevation = 90 m msl • Bottom elevation = 81m msl • Flow rate=57369.6 m³/day.. Velocity = 0.083 m/s ⚫c=0.6, Density for water =1000 kg/m³. Density for concrete =2310 kg/m³ Estimate water elevation that make safety factor =1 ร 4 m Uppr gate 2m 1 m Lower gate 2m Gate 6m 2m 4 m ร 2 m wzarrow_forward4. The storm hyetograph below produced 530 acre-ft of runoff over the 725-acre Green River watershed. Plot the storm hyetograph and compute and plot the excess rainfall hyetograph using the op-index method. Time (hours) 0-33-66-99-12 12-15 Rainfall Intensity (in/hr) 0.2 0.8|1.2 1.8 0.9arrow_forward
- -125 mm -125 mm -125 mm 100 mm P A C 310 x 45 made of A36 is connected to a plate and carries a load P in tension. The bolts are 22-mm in diameter and is staggered as shown in figure PSAD-016. Properties of C 310 x 45 A = 5680 mm² d = 305 mm t = 12.7 mm tw = 13.0 mm b = 80.5 mm x = 17.1 mm Determine the shear lag factor of the channel. Determine the effective net area of the section in mm². Compute the design capacity of the section.arrow_forwardPlease answer the following and show the step by step answer on clear paperarrow_forwardProblem #1 (Beam optimization). Calculate the length "a" of AB such that the bending moment diagram is optimized (the absolute value of the max and the min is at its lowest). Then draw the shear and moment diagram for the optimized length. Optimize the length to the nearest 0.1 m. You can use RISA 2D as a tool to find the optimized length, however you need to solve for the support reactions at A, B and C by hand and draw the shear and moment diagram by hand. w=20 kN/m A + + a 12 m B Carrow_forward
- 2. Using the Green-Ampt Model, compute the infiltration rate, f, and cumulative infiltration, F, after one hour of infiltration into a sandy clay loam soil. Assume initial moisture conditions are midway between the field capacity and wilting point and that water is ponded to a small but negligible depth on the surface.arrow_forwardAssignment 1 Q1) Determine the member end forces of the frames shown by utilizing structural symmetry and anti-symm. (Derive each member forces and show BMD,SD,AFD) 20 kN/m 40 kN/m C D Hinge Ẹ G A -3m 5m B 5 m 3 m- E, I, A constant 12 marrow_forwardA1.3- Given the floor plan shown in Figure 3. The thickness of the slab is 150mm. The floor finish, ceiling and partition load is 1.8 kN/m². The live load on the floor is 2.4 kN/m². The beams cross section dimension is 300mmx600mm. Assuming the unit weight of concrete is equal to 24 kN/m². It is required to: a) Show tributary areas for all the beams on the plan; b) Calculate the load carried by beams B1 (on gridline A, between 1 and 3), B2 (on gridline B, between 1 and 3)and B3 (on gridline 3, between A and C); c) Calculate the load carried by column C1 per floor (ignore the self weight of the column). A 1 B1 2 B2 B Cl 8.0 m Figure 3 8.0 m B3 23 3 *2.0m 5.0 m 4.0 m +1.5m+arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Structural Analysis (10th Edition)Civil EngineeringISBN:9780134610672Author:Russell C. HibbelerPublisher:PEARSON
Principles of Foundation Engineering (MindTap Cou...Civil EngineeringISBN:9781337705028Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage Learning
Fundamentals of Structural AnalysisCivil EngineeringISBN:9780073398006Author:Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel LanningPublisher:McGraw-Hill Education
Traffic and Highway EngineeringCivil EngineeringISBN:9781305156241Author:Garber, Nicholas J.Publisher:Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:9780134610672
Author:Russell C. Hibbeler
Publisher:PEARSON
Principles of Foundation Engineering (MindTap Cou...
Civil Engineering
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:9780073398006
Author:Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Cengage Learning