Describe the measurements of discharge at weirs and its potential errors associated with indirect methods weir in real-world application setting.
In: Civil Engineering
please read the article in online 'Understanding the Tragic Hyatt Regency Walkway Collapse' and explain what will happen if the incident is to happen in Malaysia, who would conduct such investigations and what would have happened to the engineers involved.
In: Civil Engineering
Explain the importance of petrographic examination and discuss the mechanism of concrete distress that suitable to be analysed using this method
In: Civil Engineering
List and explain the mechanism of 5 types of corrosion found in reinforced concrete causes and significance in concrete.
In: Civil Engineering
Discuss the Akali Aggregate Reaction (AAR) attack in
terms of:
1. Appearance.
2. cause and significance in concrete.
In: Civil Engineering
Summarise the consistent deformations method in the form of steps and equations as appropriate.
In: Civil Engineering
3The data for initial hindered settling velocities of a
suspension are given in the following table. a)Size the area of a
clarifier to handle a flow of 2300 m3/d containing a Total
Suspended Solids (TSS) concentration of 2100 mg/L. The underflow
SS. Concentration is 10 000 mg/L. b)What is theflowrate of the
underflow?
C, mg/L1000 2000 4000 6000 8000 10000 15000
V, m/h 3.74 2.82 2.26 1.04 0.49 0.25 0.072
In: Civil Engineering
Solve the following set of linear equations u sing
Jacob's method
5x+2y+z = 12
x+4y + 2z = 15
x+ 2y + 5z = 20
Initial values x(0) = y0) = z0) = o
In: Civil Engineering
Compare the as discarded energy content for wastes A and C in
In: Civil Engineering
The subsoil at the site consists of a 10 m thick
homogeneous layer of dense sand having the following
properties:
Dry unit weight = 16 kN/m3,
Gs = 2.68,
angle of friction = 35 degrees
The natural ground water table lies at 2 m below the ground surface.
Determine the change in shear strength
at 10 m depth (kPa).
In: Civil Engineering
In: Civil Engineering
Left turn bay capacity =9 cars. LT Arrival rate = 8 veh/min. LT Red Interval =70 seconds. Left. 1 turn green arrow timed for 8 cars. Dont went to spill over into adjacent lane more then 10% of the time. Is turn bay length adequate
In: Civil Engineering
In: Civil Engineering
In: Civil Engineering
In: Civil Engineering