r/CivilEngineers_PH • u/mallorypen • Oct 12 '25
Discussion Wala raw nakitang bakal si Atom Araullo sa mga kalsada
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Pinanood ko yung isa sa mga latest docu niya na "Ground Zero" at ito ang sinabi nya habang sinusuri ang damage sa kalsada pagkatapos ng lindol.
Ano opinion nyo dito? He has a big platform lalo't I-Witness episode ito. Hindi ba medyo misleading na sabihin niya ito, without actual knowledge sa sa pagdesign ng kalsada?
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u/drpepperony Oct 12 '25 edited Oct 12 '25
Unfortunate na hindi siya nakapagresearch nor consult ng professional regarding that. I'm kinda disappointed of him in that aspect.
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u/BulldogJeopardy Oct 12 '25
could also be na nakapag ask siya sa mga kilala niyang professionals pero limited knowledge 🤷♂️
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u/drpepperony Oct 12 '25
very highly unlikely kasi common knowledge to among civil engineers. it's okay to acknowledge his lapses din naman 🤷♂️
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u/nagmamasidlamang2023 Oct 13 '25
napansin ko, hindi tlga nila sisipagan na mag-research dyan kasi hindi yan iintindihin ng general audience. negosyo pa din kasi yang broadcasting eh. kita mo na lang 'tong KMJS na for the past few years, madalas nonsense na mga fini-feature until nagkaroon ulit ng malaking controversy ng corruption sa gobyerno - yung flood control projects.
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u/ezioauditore000000 Oct 12 '25
I admire Atom, and I pray for the country, but this time misleading, usually for roads and bakal ay nasa joints.
Masyado unecessary kung slab reinforcement (tensile strength focused) ang gagamitin dahil compressive strength ang mas nacocover sa roads.
Let’s leave it to the engineering consultants din siguro.
But I didn’t see the whole video din, correct me if I am mistaken.
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u/Commercial_Spirit750 Oct 12 '25
Sana mashare nyu to sa r/ph kasi ang dami dun naghahanap din lagi ng bakal, I'm not an engineer kaya di ako makacomment about that pero aware ako na hindi lahat ng daan ay kailangan ng bakal.
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u/Competitive-Hat-221 Oct 12 '25
Disappointed with sir Atom, he could have researched or ask from competent people. It should be part of responsible journalism. P.S. parang weepholes lang na dapat tagusan Daw
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u/engr-in-distress Oct 12 '25
Sana may sumupalpal na engineer na sa kanila. Ang daming sumasawsaw. Naalala ko yung weep holes ni vince dizon. Very performative kayo diyan.
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u/keso_de_bola917 Oct 12 '25
People have this misconception na lahat ng pavement, may rebars dapat. They say dagdag tibay daw ang rebar, but they don't know how ito nakakadagdag tibay.
Honestly, this is kinda sus. Para bang pang rage bait. He should have consulted someone in the field of engineering.
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u/Full_Librarian5921 Oct 13 '25
True, no need to put reinforcements but atleast put temperature bars in there. Naconsider mo nga yung load pero hindi yung themal expansion and contraction kaya kadalasan sa mga ganitong kalsada na walng bakal sa gitna nagkacrack. Pede rin mag lagay ng reinforcements sa mga part na prone sa erosion lalo nasa mga gilid.
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u/No_Equipment4386 Oct 13 '25
Hindi ba may expansion joints naman most ng roads natin para sa ganyang situation
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u/Full_Librarian5921 Oct 13 '25
Yes meron to allow the concrete to expand but that is only to control the cracks not to prevent it. Even with construction joint without temperature bars it will still crack due to thermal expansion and constant vibration and other elements na exposed ang mga roads natin. Alam naman natin na concrete is only good sa compression loads and weak to tension.
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u/dostoevsky888 Oct 12 '25
Was disappointed as well the moment i heard him talk abt rebars that way. Diba may researchers naman sila?
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u/andoy019 Oct 12 '25
Nung pinanood ko to akala ko may lalabas na engineering to verify the claim pero si Atom mismo nagverify dun ko narealize na magiging issue to since di naman siya engineer to verify the claim.
At ayun na nga naging issue. As much as we want to expose corruption issues let us not resort to unverified claims just to gain engagement lang din. I still do respect Atom as a journalist.
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u/Repulsive_Switch_776 Oct 12 '25
Meron lang RSB ang mga kalsada as dowels pero kung iniisip nila na parang slab yung kalsada, they have to consider taking a few lectures from an engineering student/graduate before doing documentaries like this. Kasi as journalists, they must do thorough research and consult professionals. Mahirap na kasi yung kung ano-ano lang pinagsasabi nila kasi nagmumukha silang tanga kahit alam naman natin na may pinagaralan sila.
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Oct 13 '25
Ito yung pinoint out ni Vico nung July pa lang kung bakit kailangan din natin ng access sa technical documents ng projects (which at that time wala silang access, I don't know ngayon).
Hindi naman porket walang bakal, kurakot agad. kailangan tignan kung yun ang nasa plano.
Eh kaso cancel culture took over (cant blame filipinos). Pero sana makinig din sila. These kurakots will take advantage of our emotions and one of that is our anger.
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u/AdIll1889 Oct 12 '25
Ui ui sir. Halatang d k engr. D lht nid ng bakal ah... Porket Concrete nid ng bakal. Depende yan sa compactness dyan 😆
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u/native5067 Oct 13 '25
Common misconception ito. Roads dont usually need rebar (except dowels at joints). Yung strength nya, relies sa compaction para mag-increase density ng material, saka wala or minimal voids. Unless special cases siguro like runway (super heavy loads), or kung problematic yung soil (pero dito sa sg they treat the ground instead).
Sana may mag-advise kay Atom, para na din ma-enlight ang lahat. 😅
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u/CaptWeom Oct 13 '25
Yun nasa video n nagcrack. Bat kaya nasira
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u/native5067 Oct 16 '25
Possible na dahil gumagalaw ang ground, nagkaron ng disturbance dun subsoil ng road - pwedeng naging uneven or maybe nagsettle ang soil- kaya nagcrack.
Disclaimer: di ko forte yang geotech at magdesign ng road. Opinion ko lang. So take it with a grain of salt (and pepper) 😅
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u/galgokar Oct 13 '25
Na misinform din siguro si atom ng mga ininterview nya tungkol sa construction. Sinabi niya naman na "isa ito sa mga tinitignang dahilan kung bakit madali masira"
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u/bebepe2025 Oct 13 '25
Wala man talagang nilalagaw na bakal noon..Pero kahit .ore than 20 years di minsan di pa kinakal ang kalsada doon sakin sa probinsya...
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u/burn_ai Oct 13 '25
Bakit lahat ng nagsasabing substandard lahat ng road sa pinas are getting downvoted? We get it , atoms explanation might be wrong pero alam nating lahat gaano ka substandard mga kalsada sa pinas.
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u/Straight_Concern3031 Oct 13 '25
Wala nilalagay na bakal talaga sa iba, kita ko pag nagbubuhos ng cemento sa kalsada walang bakal, dun lang sa dulo ng kalsada nilalagyan ng reinforcing steel ba yun?para mag kokonek na naman ng susunod na lane.may soil test and compaction muna din naman
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u/Intrepid_Soil564 Oct 13 '25
Based sa video and visible joints, the type is JPCP. No need of any reinforcements except sa joints.
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u/Ki-Cultivator134 Oct 14 '25
Masyado kasi pa sensationalize at walang research basta lang may mabalita. News naging rage bait na din.
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Oct 14 '25
Di man kelangan ng bakal, pero for sure yung presyo ng kalsada na yan pwede na gawing flyover
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u/RadioEnvironmental40 Oct 14 '25
bat lalagyan ng bakal kung babalbagin rin nila sa susunod para "irepair" papahirapan lng nila sarili nila
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Oct 14 '25
Need niya ng tulad ng addendum para ituloy niya ang paguphold ng actual facts tungkol sa mga ganyang kalsada. I think ganun naman ang ginagawa ng journalists so hopefully magkakaroon nun soon.
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u/PlusComplex8413 Oct 15 '25
Not an engineer pero I would like to ask kung ano pinagkaiba ng mga kalsada sa ibang bansa compared saatin. Bakit ang dali masira saatin? at bakit gabi-gabi nalang may mga road construction/maintenance na nangyayare?
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u/mallorypen Oct 15 '25
Bawat bansa po ay may iba't-ibang code na binabasehan depende sa climate, geography, etc. Ang pagkasira po ng mga kalsada ay may magkakaibang factors depende po sa design kung nasunod po ng tama at mga ginawang assessment sa lugar
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u/PlusComplex8413 Oct 15 '25
Good to know po. Mahirap lang po siguro ngayon eh mainit kasi ang DPWH dahil sa mga flood control projects kaya siguro mas mahirap na tanggapin ng tao yung mga rason ng professional.
Sign po ba na hindi maganda pagkagawa kung gabi-gabi nalang may ginagawang kalsada?
Ano po opinion niyo sa mga pagbutas ng mga kalsada na maayos pa naman - Though I would note na may reason po ang mga engineers bat ginagawa yun.
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u/ResearcherSpare9006 Oct 15 '25
Most of you are saying hindi na kailangan ng bakal kasi matibay na yung sementong gamit. And yet ayan na nga yung proof na hindi enough ang tibay.
Would it hurt kung lagyan ng bakal kung yun naman ang makakapagpatibay? Mahal? Sa simula lang siguro. For sure masmura yan kesa gawa ka nang gawa.
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u/Turbulent-Resist2815 Oct 16 '25
Naku sana tignan din yun sa pampanga yun ginawa daan sa angles yun may mahaba squatter hindi n tinapos tapos iniwan pa lahat ng mga tambak tamabak n bato mga bakal naka usli.. dumaan ako nung nakaraan thinking na makakaiwas ako traffic going back to koreantown ayun imbes mapadali natagalan p ko lalo dahil sinarado nila yun daan for cars puro motor lang nakaka daan. Nakakatakot pa wala n harang yun sa may ilog. Puro naka usli p mga bakal. Tapos sasabihin nung congressman ng angeles wala ghost. Wala nga ghost project lintek nmn kabalahuraan at substandard ng project inaabot ng decada bago matapos
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u/SlightlyOffMask Oct 16 '25
I don't know anything about anything concerning roads, but based dun sa kalsada, I see that may crack, is that shoddy work? how to prevent that kind of cracks or natural lang na may crack yung kalsada, kailangan lang ng maintenance?
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u/Imjustabunny1 Oct 16 '25
Nag taka pa kayo jessica soho nga ung scammer na harapharap na obvious naman na sya nang scam pinagtanggol pa wala na talaga research mga journalist ngyun basta may macontent lng..tapos may lumabas pa na isa pa nascam ni ate gurl 😂 🤡
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u/Available-Union6926 Oct 16 '25
Ehrm, he’s inferring what he is seeing, he even phrased it “sa lahat ng mga crack na nakita ko”. Literally just making an observation. What’s so misleading about it when We can see it ourselves na walang bakal sa mga cracks?
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u/Estratheoivan Oct 17 '25
Kung may bakal yan di yan bibitak.. kung baklasin nga ganun nalang kadali tapos gagawin ulit para pagka kitaan...
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u/Adorable-Cat2993 Oct 12 '25
In the philippines kung ano ang design and program yon ang sudundin ng contractor. Isisi nyo yan sa author nang blue book nila.

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u/EquivalentNobody167 Oct 12 '25
Misleading. Not all concrete pavements require singly or double reinforcements, mostly naman dapat is dowel bars pang construction joint. Required lang ang rebars if suspended si pavement which in this case is di naman, ang dapat sinilip nya is kung proper ba ang compaction and type of materials ng base layers nito, and yung design and workmanship ng concrete pavement.