Duration 4:7

Big Mistake in Cantilever Beam on Site

by Civil Engineers

276 620 watched

3 K

Published 8 Jun 2021

Category

Comments - 112

@

@ferbllaneta16953 years ago Hi, i think you should consider the 135 bend of stirrups. 20
@

@Patrycjusz2113 years ago I think that your critique might br omitting theangle. Consider this;
the bottom bars might have been designed like that for uniformity and ease of construction.
5 feet of a single #16 bar might not be worththe top and bottom teinforcement of the beam, especially if its a part of a continous bea.
3#16 bars on the top could be sufficient to carry the negative moment.
the bars on the bottom, however, might just be a continuation of the reinforcement of the neighbouring span left like that on purpose. ...Expand 7
@

@KAMRANKHAN-xf7iq3 years ago So in case of cantilever the hogging occurs which means the tension in the upper zone and compression in the lower zone of beam that' s why we always . ...Expand 9
@

@paolopablo52923 years ago Another method in the cantilever beam is to provide hanger rebar along the junction. The spacing of the stirrups along the junction should be nearer with 50mm space, then 100mm, then at the end with 150 to 200mm. 1
@

@pawanpopli14283 years ago How can we use vibrator with 2" stirrups spacing, its not practically possible. 3
@

@bhavanishankar81933 years ago Good afternoon sir
i have a doubt. Now we r provided or not extra bars in cantilever beam. It is enough for top and bottom bars.
@

@AftabAlam-ok5jx3 years ago What about the uniformity of cover over the cantilever span as we see the transeverse bar at joint has pass over the bar of cantilever beam?
@

@huvetolohe35113 years ago Really helpful, guide us in every corner. Nagaland. 2
@

@faisalkhan38253 years ago You are doing really good work, i appreciate your work.
@

@sadiq5681last year So how many inches does floor beams to be the intervals.
@

@i3_133 years ago Plot twist: he' s the engr in charge. 55
@

@fayazkhattak66192 years ago In cantilever stirrups hooks should be at compression zone.
@

@eWorm32492 years ago Is cutailment just to economise or is it really necessary?
@

@jjulianasociados25113 years ago Rebar in middle height of section could be torsion reinforcement. Cantilevers should be designed to withstand tension on both top and bottom in case of . ...Expand 5
@

@sangeenzaman30263 years ago Isn' it overhanging portion of beam? 2
@

@mohammedzeaulhoque38883 years ago Thank you so much to give a very important advice.
@

@schmooverboover3 years ago I' m quite scared about the structural capacity of buildings in your country/area after seeing this amateuristic way of correctly determining the needed amount of. 3
@

@hamidafridi983 years ago Sir try to point out such mistakes on site. It' s really helpful. 7
@

@shalzmv1last year Joints in the cantilever beam should have been in the lower part as the upper part is under tension.
@

@md.mizanurrahmanaru31283 years ago Nice job sir,
love u sir,
from bangladesh.
@

@vangcruz44423 years ago Just cut one steel rod from the bottom then there will be more steel rod on top and cut the two side rod since it is not needed. 3
@

@apnaghar56303 years ago At junction torsion and shear both developed.
@

@susaankafle1973 years ago Bars taken from continuous beam connected to the cantilever portion should be fine, so regular rebars of 3 on top and bottom shouldn' t be a problem, . ...Expand 7
@

@jjgibson34093 years ago The side steel rods help with weak axis moment. 1
@

@siddheshwagh97702 years ago What about link joint which is at top side?
@

@isaacsitwala22802 years ago Am enjoying the video clips. Keep it up.
@

@sunilkhandagale99663 years ago Its very imported info abt the pleanth, thanks sir.
@

@sammario36333 years ago I am a structural engineer. I think your structural engineering knowledge is based on the office designs. The construction site people may be not qualified . ...Expand 4
@

@basitali52773 years ago Sir g der khkaouli move mnga taos shan' teacher pakr dy really sir.
@

@jharrelmadarang78903 years ago You should also check the bend of those stirrups. Jeezz.
@

@topnewsandfun2 years ago Why the stirrups use 8 mm dia rod? Why not 10 mm diameter.
@

@tariqhameed52073 years ago Maran pakhto waya kana
daumra mushkil sara eng de wailo
negative steel ba warkare we practically.
@

@sampangibalakrishna52763 years ago Sir why we are treated as tension at top in cantilever beam. 1
@

@basitali52773 years ago Sir l have questions sir g mnaga da wale free predou i' m waiting for u sir g plz.
@

@muiizuddin3 years ago You should have guided the mason earlier! P. 4
@

@panajotismarioselia18783 years ago Hello, im just a student so im sorry if my comment dosnt make sence. I remember, that we were told, that if the beam is to high we should add a rebar in . ...Expand
@

@marksaballa22863 years ago The spacing of stirrups is a mistake. How can that be the spacing is uniformed?
@

@kallasai65373 years ago Guys i had a doubt he said development length is to be in provided in the end.
if it' s not provided what will happen?
what are thay causes also?
@

@saadmughal72033 years ago 90% construction in pakistan is faulty. May god help us! 5
@

@ronieoroceo79033 years ago Even not cantilever it' s always have extra bar,
@

@sheikhjunid58172 years ago Assalamu alaikum canteen your bheem ke bare mein bata rahe aap hindi mein bataiye main javed thekedar maharashtra amravati se.
@

@rohitgautam2223 years ago Hook should be provided on bottom in case of cantilever beam. 4
@

@handcannon98143 years ago I think u need an ipad to sketch on site or just a pen and paper. 2
@

@amsterdamn92363 years ago At this video he knew, his project is failure.
@

@anoopnarayan5433 years ago Anchorage at free end? Please read some good text books!
@

@Iloveragatha3 years ago Plot twist: he designed the cantiliver beam and the steelmen just followed the design. Hahahaha. 3
@

@benjaminsangcaan49802 years ago Top bar what it should be. 1st of all you havent show drawing if mistake or not.
@

@hussainkazmi48293 years ago Wastage of steel rods. Wait man. It would be answered by person who designed this structure. You are just a site engineer and your work is to make sure to implement the structural drawing.
@

@brendanquinn68943 years ago If this is true, why didnt you interview the engineer who designed it and hear what he has to say?

DMCA

MENU

جني المال

مواقع أخرى الإقليمية

Big Mistake in Cantilever Beam on Site

Category