SLAB ON GRADE and SUSPENDED SLAB - What is the difference? - Tagalog tutorial

[@bevyyassibarra585]

ang klaro ng explanation, salamat.

[@rogerpirates2948]

eto yung maganda may practical explanation mas maiintindihan yung topic

[@vincentcarel4036]

Very clear explaination sir👏

[@nardopespes9209]

Thank you sir for sharing your knowledge..

[@arleneechiverre8779]

Thank you po, Engineer! ❤️

[@mart10botictic66]

Thanks po sa informative video sir,related po sa kasaluyang work,dagdag po idea.

[@monsammy]

great explaination! sir can u do a topic about raft foundation?

[@coloravendano5972]

Thank you, Engineer! very informative po.

[@jhescellbautista1792]

thank you po

[@OBRANIJUAN]

Very informative po..thank you for this video. Sir matanong ko lang, Ground floor ko is elevated? Let say 1meter with earth fill from NGL. Though well compacted sya with right aggregates..You as an Engineer, would you use Slab on grade design or Suspended slab design? Inanticipate nyo po ba na bababa parin yung fill pagdating ng araw?

[@jsdesign_engineeringtv3633]

Salamat po sa question. Posible na hindi naman, dahil sabi nyo naman maayos yung ginamit na filling material, especially kung hindi naman binigla yung pag tambak nung 1meter, ang proper placing is not more than 1foot per leap ng compaction bago ilagay yung next layer. Kung meron ng 1 year yung house nyo at wala naman naging problem okay na po sa asessment ko, kasi nag daan ng ang two season ng walang nangyari. In the future meron kayong gustong i consult please feel free to ask, pm nyo lang ako sa web page ko. God bless po

[@mart10botictic66]

More than 1 meter pa nga po samin,tambak

[@dongarybacuno6315]

Sir Good day po. How about "Raised Floor Slab"? Is it also base dependent? If yes, does the fill material (provided well compacted) support the weight of the floor slab thereby lessening the load on the footings?

[@jsdesign_engineeringtv3633]

Raised-floor are normally precast, it comes with post assembly that rely on stable base like slabs on grade. Thanks

[@dongarybacuno6315]

@@jsdesign_engineeringtv3633 thank you sir.

[@finnandcocoblogs]

Sir ano pinag kaiba sa mix ratio na 1:2:3 at 1:2:4 at ano epikto sa footing, column at beam at ano ang magandang ratio dapat pag 2 storey house LNG? Salamat po SA response. Sa atin Kasi karamihan gamit at 1:2:3.

[@jsdesign_engineeringtv3633]

Thankyou for your comment Peter. Basically the more gravel the greater comp.strength it will be, because it is denser than pure cement and sand, although sand is dense too but it comes in fine granules. We use 123 in small spaces like slab or walls because of narrow spaces "para maiwasan mag ampaw" 123 is good but expensive you can also use 134 on slab bantayan mo lang yung tubig dapat ang slump is not more than 5". Use 123 on columns, then 124 on footings. I have a video regarding conc mix please stay tune to my channel. Regards

[@finnandcocoblogs]

@@jsdesign_engineeringtv3633 thank you Ng marami sir sa additional info. More videos and more info. Aanangan ko Yan sir.

[@rangom812]

nice one sir... sir ask lng ako sa SOG sa layout ng temperature bar need pa ba mag hook like sa suspended slab.... salamat sir😊😊😊

[@jsdesign_engineeringtv3633]

Hindi na po ako nag hohook sa temperature bar

[@Pattylaine]

Hello po Engr. Yung temp bars po sa SOG saan po nakalagay?top bars or bottom bars?

[@jsdesign_engineeringtv3633]

Ideal location is on the center. Thanks

[@Mrtopss06]

bakit po kailangan ng gravel bedding and polyethylene sheet ung slab on grade.

[@jsdesign_engineeringtv3633]

Because slab-on-grade is directly expose to ground, we protect rebar from harmful moist that could bring corrosion, and also floor finishes. Thanks

[@elsarefuerzo54]

Hello po,ilan days po ang curing after mag slab?

[@jsdesign_engineeringtv3633]

For ordinary concrete mixed normally 28 days you can totally remove supports

[@ricaesteban6913]

Good day po Engr. Pag nag steel decking slab po sa 2nd floor, di na ba inaapply ang one way slab or two way slab rule?

[@jsdesign_engineeringtv3633]

Normally pag steeldeck oneway slab yan, because we utilize the corrugation as part of the structural system. Kaya nabanggit po natin sa video na yung adhesion between concrete and steeldeck is important. Thanks

[@ricaesteban6913]

@@jsdesign_engineeringtv3633 salamat po sa reply Engr. example po 8m X 8m po yung sukat normally two way slab po yung design ng bakal tama po ba? Pag steel deck po gagamitin pag slab okay lang po na one way slab yung design ng bakal? TIA

[@goldeliciouscake8987]

Sir sa suspended slab, pwede po ba mag stop ng buhos? Halimbawa sobrang laki ng area ng suspended slab. Saan po ang ideal na zone ng putol ng buhos?

[@jsdesign_engineeringtv3633]

Theoretically if you generate shear and moment diagram you'll see critical points, we need to avoid those. But to make it more simplified and understandable, do it within the middle of "L/3 zone" from the face of support. In that case, we both satisfy critical points of max shear and max moment. Thanks

[@liamjaezzemangubat191]

Sir very informative pero tama lang po ba na class double AA ang gagamitin namin sa suspended slab namin 4 inches kapal nya pagkaka alam ko po 1:2:3 ang ratio nya tama po ba?

[@jsdesign_engineeringtv3633]

Wala naman po mali sa 123

[@jsdesign_engineeringtv3633]

Yun nga lang medyo expensive, actually 124 mixture would be enough for residential type structure. Salamat po sa question

[@jeynelsarraga4691]

Hi po tanong lng po pwde po bah taung mgputol ng suspended slab kc for example po kulang ng ung formworks then kng pwde mg.putol saan po banda at anung mga dapat gawin...???,,,sana po mapansin thank you po...😊😊😊

[@jsdesign_engineeringtv3633]

Try to terminate pouring near L/3 of span (c/c beam). Ex. If span is 5m, measure 1.60m from centre of beam then provide shear key at the centre of slab thickness (similar to what we do on road pavement edge). However make sure reinforcing bars should be continuous beyond terminating edge. I hope get it clear. Thanks

[@jeynelsarraga4691]

@@jsdesign_engineeringtv3633 maglalagay rin po ba ako ng shear keys s beam po...???

[@jsdesign_engineeringtv3633]

@@jeynelsarraga4691 yes that should include as well

[@jeynelsarraga4691]

@@jsdesign_engineeringtv3633 clarify ko lng po ung shear key for beam un po ung prang letter z po dba na rebar...???

[@jeynelsarraga4691]

@@jsdesign_engineeringtv3633 or straight bar lng ung shear keys po...???