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Found 17 results

  1. The cantilever beams fails in shear even if the size is increased. Can torsional modifier of 0.001 be applied on these beams considering the case of compatibility torsion? or is this the case of equilibrium torsion?
  2. Hey Guys I am a civil engineer by profession. I am working with a construction firm specializing in apartments and pensions design and building. However, now that I am much more experienced in my field, I will start my own work. Now I have started a small house construction project, and I am h...
  3. Abstract This research project is aimed at analyzing the mortar of the historical Ramkot Fort in Azad Jammu and Kashmir (AJK), Pakistan and designing a modern day compatible mortar for its restoration. The research project is conducted by civil engineering students and includes analysis of the...
  4. Societies and buildings are growing like weed, no control over anything, no construction standards, no development standards, no QA/QC, no sustainability under consideration, not a single thought to future of these buildings, just a person announces a building and start selling alongside road, gathe...
  5. Dear all, I'm designing a retaining wall with 22 ft height of stem and angle of internal friction as 30 deg. I thought of doing it in RCC but somebody told me that retaining walls have been casted in PCC with much more heights i-e above 50ft. Can anyone guide me on this as PCC is a much more cost ef...
  6. May I ask how can I apply the vertical component of earthquake in response spectrum analysis in ETABS with the ACI, UBC, or ASCE code? Also, do I have to apply the redundancy factor for Response Spectrum Analysis?
  7. Salaam, Hi to all and everyone. we are Hubcrete Pvt. Ltd. and we using this platform to learn and improve our products and services. We know that together we can build better cities, nation and country. Regards Hasnain Sharif Hubcrete Pvt. Ltd.
  8. Assalamualaikum SE pakistan in general placement of rebar, i always see that the rebars set on the same spacing. These are 2 columns they have the same ratio of reinforcement, same dimentions, but the placement of rebar about 2 axis the A one has larger d than the B one and according to calcula...
  9. Concrete on the building exterior treated to an exterior finish e.g. paint is classified as concrete exposed to weather or not? I am facing this problem in placing the reinforcement, the exterior will be painted and weather protected, should I follow the cover requirements of concrete exposed t...
  10. I have modeled a simple 6m long concrete circular column of 760mm diameter. I have applied a joint live load at the top of the column. Selecting ACI-318 as design code with frame type as sway special, I get the flexural and shear reinforcement. However, when I change the design code to AASHTO Concre...
  11. Can we model a deep beam in ETABS by simple frame element? If not then please explain the other way.
  12. We are looking for some reference for placement of concrete in tunnel. What is the maximum horizontal length of placement of concrete and at what interval we can place the next adjacent pour of concrete.? Is there any code limitation on this or we can go to the next pour placement.?
  13. If concrete fc'=17.82 MPa, is there any relation from which I can find its fracture energy? I have seen CEB-FIP codes, they give the fracture energy with respect to aggregate sizes. I dont have aggregate size for my concrete. Now when I am doing finite element modelling, so I require fracture en...
  14. Any One here familiar with about how to use fullers curve in packing of aggregates?
  15. Assalam O Alaikum Respected Members, Hope you all are doing good. Does anyone here know what is the procedure of bridge design. Or can anyone link me to any tutorial from where i can get guidance. I have a very basic understanding that too of the grillage design but want to know more about bridg...
  16. salam i have problem related to defining concrete material i have attached the image. its shown there that mass per unit volume of concrete is 2.24 and weight per unit volume of concrete is 8.68 while the units are kip-in. and fc'=4ksi. i want to know how both these value comes?? and if fc'=3ksi the...
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