I ordered a seat of Bentley's PowerCivil about 4 months ago. I have over 13 years experience in LDD. I decided to make the transition because of AutoCAD questionable marketing tactics and I wanted to change directions.
Just let me say the learning curve for PowerCivil is VERY steep...
A minimum slope of 1% !!
Wow, I am constantly designing pipes with 0.3% slopes,
and as long as I can get a velocity of 2 fps, I design them as flat as possible. I design for near full flow for the 25 year storm event (11 inches in 24 hours)
I work with minimums every day. Minimum slope and...
I have a retention pond that I plan to design with a Sand Seepage Chimney. Due to the site being flat, I have to design a retention pond rather than a detention pond.
The clay in the pond bottom blows out at 15' to pure sand.
I plan to cut a pit (chimney) throught the clay and back fill it...
Good question..
I ordered their "Piling Driving Design Guide" over year ago and got nothing. They hit my debit card in May for $65.00 and I have not seen the book. I emailed several times, and finally got an answer to the effect that the several hurricans that hit Florida last year has them...
proletariat,
I am engineering small subdivisions 40-100 acres in size, some commercial and industrial site planning. I also specialize in on-site wastewater design and engineering. My focus is on civil site work, drainage and wastewater, my wife does the environmental end of it, she is also a...
Being self employed, I do it all.
Drafting, design, engineering, phone calls, secretary work, sweep, mop, and take out the trash.
I enjoy drafting, I like all of it really.
My problem is phone calls, letter writing, and meetings cutting into my getting the plans complete and out the door. I'm...
One of weak areas in ASAE is their Professional Study material, it stinks. I took the exam about 6 years ago and had the same exact problem. I was frustrated and upset with ASAE. I used to be a member but dropped out disappointed and frustrated with the organization, or lack of (organization)...
Or, you could just use shift - right mouse click for the osnap menu. Setting the mbuttonpan to zero screws with my ability to pan around using the wheel.
I don't think its the gravel your concerned about as much as the base material beneath the gravel. The base material is going to be compacted before the gravel is applied. The rainfall is going to penetrate the gravel, hit the base layer and begin to runoff. In my opinion your "C" value is...