Hi,
I have come across a problem in a textbook that I need some assistance with.
The problem is reproduced below, and asks you to determine the power input for a crusher in a chemical process plant.
The part I don't understand is 'Step 3' of the calculation procedure: Compute the...
Has anyone encountered the issue of water buildup/ponding between rail tracks?
Refer to image below, where the area between the rail tracks is a flat surface and thus prone to water ponding (water shown in blue):
If so, how did you safely and quickly drain the water build-up?
I am doing a simple member design of a horizontally loaded steel post embedded in the ground. The ground conditions are assumed to be damp/sandy clay with a bearing capacity of up to 150 kPa.
This is an Australian situation so I am referring to AS/NZS 4746 - Structural design requirements for...
Suppose you have a typical coal mining process composed of the following steps:
(1) Excavation -> (2) Crushing -> (3) Storage -> (4) Rail -> (5) Power Station
The idea is the coal is excavated out of the ground, crushed and processed, stored, and finally transported by a diesel train to a...
Hi,
Are the Non destructive testing requirements for bridge cranes governed entirely by AS/NZS 5131 - STRUCTURAL STEELWORK
FABRICATION AND ERECTION?
This involves calculation of the Construction category of the structure as per Table 13.6 of AS/NZS 5131, and referring to S.13.6.1.2 for the...
Hi,
How would I find out the optimum height of an ash stockpile in order to minimize diesel haulage costs, for a CAT haul truck?
My stockpile height is to be between 25m to 50m.
I have worked out the fuel consumption and time taken from the start point to the haulage area, based on required...
Hi,
I’m having trouble meshing my steel frame model (model attached) and was wondering if anyone had any ideas on how to get the mesh to link up for all members.
At the moment the only way I can think of doing this is just by making my mesh size really small at column/beam joint connections...