Q1: Fill the blanks with suitable words:1- The gradation curve provides useful information for the soil material such as ------, theand theofwww-*S2- Moisture (water) content of soil (w) is defined as the ratio of the ----------to the mass of ------ and is expressed as a -3- In pavement engineering, the bearing capacity of the soil is expressed by reference either toor to ------- and these parameters are very useful since they are utilized by many-----., or to4- The -------(M,) test is defined as the ratio of the ------- (a) to the ---- (Er).A- M, 1500 X CBR=5- Formula (A) is used to calculate M, for soil with CBR ------while the formula (B) is used for soil with CBR-----, the unitof these two formulas are inB- M, 2555(CBR)0.64wwww.=

NOTE- Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

Q1: Fill the blanks with suitable words: 1- The gradation curve provides useful information for the soil material such as ------, the -, and the of 2-Moisture (water) content of soil (w) is defined as the ratio of the ----------to the mass of ----- - and is expressed as a --------. 3- In pavement engineering, the bearing capacity of the soil is expressed by reference either to and these parameters are very useful since they are utilized by many-----. or to www*--* 4-The- -(M) test is defined as the ratio of the ---- ------- (a) to the ➖➖➖➖➖➖➖ (&). 5- Formula (A) is used to calculate M, for soil with CBR ------ A- M, 1500 X CBR H while the formula (B) is used for soil with CBR-----, the unit of these two formulas are in 3 B- M,= 2555(CBR)0.64 wwww.

Q1: Fill the blanks with suitable words: 1- The gradation curve provides useful information for the soil material such as ------, the -, and the of 2-Moisture (water) content of soil (w) is defined as the ratio of the ----------to the mass of ----- - and is expressed as a --------. 3- In pavement engineering, the bearing capacity of the soil is expressed by reference either to and these parameters are very useful since they are utilized by many-----. or to www-- 4-The- -(M) test is defined as the ratio of the ---- ------- (a) to the ➖➖➖➖➖➖➖ (&). 5- Formula (A) is used to calculate M, for soil with CBR ------ A- M, 1500 X CBR H while the formula (B) is used for soil with CBR-----, the unit of these two formulas are in 3 B- M,= 2555(CBR)0.64 wwww.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

* the layer of liquid asphalt applied between two paved layer is Sc none of themO Mc O Rc O
Problem No. 1A flexible pavement for an urban interstate highway is to be designed using the AASHTOmethod to carry a design ESAL of 3 x 106. It is estimated that it takes about a week for water tobe drained from within the pavement and the pavement structure will be exposed to moisturelevels approaching saturation for 30% of the time. The following additional information is available: Elastic modulus of asphalt concrete = 450,000 psiResilient modulus of base material = 35,000 psiResilient modulus of subbase material = 15,000 psiCBR of subgrade material = 8(a) Consider designing the same pavement with only asphalt concrete and base layer (excluding subbase layer). Use the information provided in Problem 1. (b) Compare strengths and weaknesses of each design.
and -22 represents the For a PG 64-22 binder, 64 represents is the minimum expected pavement temperature. Intermediate pavement temperature Maximum yearly pavement temperature O Average 7 day maximum pavement temperature Average monthly pavement temperature
which of the following aggregate gradation * is the most used in asphalt mixes none of these O dense grade mix gap graded mixO open grade mix the max Gmix 2.5 , % asphalt 6%, G for * asphalt 1.01, so the eff Gagg will be 2.569 2.65 O 2.67 O 2.76
3. a) What is meant by dowel bar? Why it is used in the rigid pavement? b) Design the Dowel Bars for the following parameters: i) Design wheel load = 5100 kg ii) Design load transfer 40% iii) Slab thickness 30 cm iv) Joint width = 2.0 cm v) Modulus of dowel support = 42000 kg/em3 vi) Modulus of elasticity of dowel bar = 2x106 kg/cm2 vii) Modulus of subgrade reaction = 8 %3D viii) Grade of concrete = M 50
An asphalt binder is intended to be used in a climate with maximum 7-day pavement temperature of 73 •C and minimum pavement temperature of -18•C. Following is the SHRP tests results on the asphalt binder. This asphalt meet the requirements for original binder, _meet the requirements for RTFO aging and meet the requirements for PAV aging Original Binder DSR at 76 °C: G*=0.96 kPa, ô=65• RTFO Aged Binder Mass lost: 0.55 % DSR at 76 °C :G*=1.72 kPa, ô=54• PAV Aged Binder DSR at 31 •C : G*=8520 kPa, ô=37• BBR at -12 °C and 60 sec : Stiffness = 289 MPa , m-value = 0.281 DTT at -12 C : 2.2% does not, does not, does no does not, does, does not does not, does, does does, does, does not
Answer the question false or. true asphalt type (Mc‐3000) is more softer than asphalt type (MC-70)
Circly was used to analyse a pavement structure. The horizontal tensile strain at the bottom of a subbase made of lean mix (lean rolled ) concrete was 106 microstrain. Assume RF = 1 Estimate the allowable number of standard load repetition.
Flexible road pavement is more popular as compared to concrete road pavement in Malaysia. i) Discuss why flexible road pavement is more popular. ii) Describe one (1) test that is used to measure hardness of bituminous material
The required structural number over the base SN, is equal to 3.2 and the layer coefficient for an asphalt concrete surface is 0.41 Then, the calculated required asphalt surface layer in inches D; is about
A highway of 85 Km length, it is required to be paved by 4 cm wearing course. The width of this highway is 12 m. For requirement of the asphalt concrete mix plant manager, determine the quantity by weight for each type of aggregate and asphalt if the specific gravity of asphalt concrete mixture is 2.35 and the optimum asphalt content = 5.3%? • Details of aggregates Sieve Size (in) % Passing by Weight % Retained 3/4 100 0 1/2 95 5 3/8 83 12 1/4 59 24 No. 4 43 16 No. 30 13 30 No. 200 7 6 Pan 7