Lecture 1 | CONCEPT AND DERIVATION OF FORMULAS FOR BEAM DESIGN FOR FLEXURE | REINFORCED CONCRETE

[@Theguywithephonyname]

Salamat sir. Sana macomplete mo ang mga lectures ng RC o prestress concrete!

[@EngrDeLaCruz]

Correction @22:22 : the term (a/d) should be 2(a/d). That gives us B = 2, then apply algebraic manipulation

[@acmadh.rashid681]

thank you lods sa correction!

[@redelguira5589]

Good Evening po Sir, ask ko lang po kung tama pa din ba yung Required Steel Ratio kahit mali po yung nagamit nyong B

[@johnkennethcamay1387]

​@@redelguira5589 yun napo yung formula ng rho po, nagkamali lang si Engr sa pag position ng 2 sa pagderive ng equation

[@IMRANHOSSAIN-cr8zt]

In quadratic equation both (+,-) formula, why we take negative type formula, why not positive equation? Please I eagerly expect your reply.

[@RyanDaleIsarLopez]

nscp 2001 ba to sir?

[@ilagan_isu_briggstarampi_m7574]

pano po naifactor out yung 2 at napunta sa Rn sa 22:22? tas pano nawala yung 4 at 2 sa formula pagkuha ng X? like di nalang po pinansin para mabuo yung formula?

[@EngrDeLaCruz]

Correction: the term (a/d) should be 2(a/d). That gives us B = 2, then apply algebraic manipulation

[@FerdinandMarcosJr23]

Sir hindi 3d/7 yung c?

[@gnidnoeled786]

Sir paki-crosscheck po ang value ng B sa quadratic equation na nakuha. Di po ba ang B = -2? Dahil ang lumabas po na quadratic equation ay (a/d)^2 - 2(a/d) + 2Rn/0.85fc' . Paki-double check na lang po, baka ako po ang nagkamali.

[@MarkAngeloGregorio-ce8hs]

Lumalabas ba to sa board exam?

[@mbokiptrsn8496]

Thanks u sir

[@stephenllenes7109]

Pwede po ba request video yung tungkol sa composite beams. Yung may example sa deep ravine

[@EngrDeLaCruz]

Charot haha

[@stephenllenes7109]

Thank you for this sir

[@EngrDeLaCruz]

Thank you for watching! Please check upcoming tutorials :)

[@rakebmebratu4905]

Pls use english language ...can't understand

[@EngrDeLaCruz]

Most of my viewers are from my home country the Philippines, but I’m trying my very best to make it comprehensible for others too. Thank you for watching 🙏