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but There is no reference till now and 0 that's what i was looking for :a code , article somewhere they mention it

I m not an expert in the field of executing and designing road but I m working on an electrical substation project Where I should submit the design of the access road And I have this small issue The area next to the site is super flat so i need to backfill couple of layer of subgrade and...

NO you cant it depends on the clay consolidation and the gradation of the granular soil

Thank you for your tip I will post it on the civil engineering forum And i m checking recoverable road side slope

Hello I m building a road in a flat area so I need to rise the road one meter above natural ground level Any idea what should be the slope of my fill for one meter height ? If you can send me a reference it would be perfect

I totally agree But the consultant required 28 days This will delay my progress on site for 2 weeks And with no article ,code or reference I wont be able to convince him

Hello I am driving piles for a building And I want to start casting pile caps but the consultant didn't allow to cast any concrete structure while driving Do you have any reference concerning this issue ?

THANK YOU FOR YOUR REPLY AND SORRY FOR THE DELAY THAT'S A SKETCH OF THE STRUCTURE (ATTACHMENT) ITS A BUILDING RETAINING WALL SO I DON'T THINK I HAVE AN OVERTURNING PROBLEM EXISTING WALL THICKNESS 30 CM THE NEW ONE I SHOULD ADD 30 CM SO 60 CM WHAT I ' M ASKING IS THE CONNECTION BETWEEN THE...

I need to increase the height of an existing retaining wall from 5 to 9 m . The overall stability of the structure is checked. BUT i need to increase its thickness . Should i use bars anchored bars with epoxy to make sure that the two structures are working as one

Its based on Aci 318M-11 ,if its no what the eqt that i have to use wich one

In intermediate moment frames should i use for bars development the eqt of 21.7.5 or the eqt of 12.2.3 What i m sure of is that 21.7.5 eqt is used for special moment frame but should we use it for intermediate too ?

Thank you kootk for your help i might increase my bars numbers and use smaller bars

Yes i m using metric bars Its mentionned in Aci 318M-11 21.7.5.2 Thank you a lot kootk

I have one more question how can i calculate Ld and Ldh for bar #40 (SI) since the code only give it for bars #10 to #36 (SI) Thank you

I m working with the ACI code . And i really appreciate your help even if i coulnt get the solution thank you a lot

Thank you for you reply but in my case 1)i cant use smaller bars 2)As provided = As required 3)for headed bars ldt is greater than my column width . Here i have a question: The 90 degree hook length should be min 12db. Do you know if i can extend this bar ?if yes can you send me the reference...

THE CONNECTION BETWEEN COLUMN AND BEAM, IF THE WIDTH OF THE COLUMN PARALLEL TO THE BEAM IS LESS THAN (Ldh) OF THE BEAM what can i do ? Column width could not be change I have a second question developement length is for no.10 to no.36 what if i have no.40 what Ld be ?