Voids filled with asphalt in a mixture, significance in design of mix and controlling factors.

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Design of #bituminous #mix design parameters of a bituminous mix, #VFA #VFB #Voids filled with #asphalt How to control VFA in a mix.
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Опубликовано:

17 сен 2024

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Комментарии : 20

@prakash-tn6ql Месяц назад

Nice content sir .......Tqqq so so much sir ..............

@SatishIITR Месяц назад

Most welcome.

@bablikikitchen5734 Месяц назад

Very nice video.

@SatishIITR Месяц назад

Thank you very much!

@diwakarsingh2176 Месяц назад

Sir please make a soil classification lacture

@SatishIITR Месяц назад

Oh yes, this is in my list. Thanks

@kkg3085 Месяц назад

Sir gsb layer me not be less than 150 mm loose thickness hoti hai ya complected jo morth de rekhi hai

@SatishIITR Месяц назад

Code me jo thickness di hui hai, wo compacted thickness hoti hai

@anmoltyagi3760 Месяц назад

Sir is it correct that for mix having high air voids such as open graded friction course bulk density should not be calculated by conventional method in which we dip compacted samples in water and take 3 weight ,air weight ,SSD waight and submerged weight....if yes when by what method we should calculate bulk density of compacted mix have high interconnected air voids ( like air voids 22%)

@SatishIITR Месяц назад

In the case of high air voids mix, the bulk density is estimated by geometris parameters of the specimen. Take height and diameter at 3-4 places and find the volume of the specimen. See ASTM D3203 - 17.

@anmoltyagi3760 Месяц назад

@@SatishIITR thank you sir ..🙏

@neelpatel1333 Месяц назад

Sir,Can we calculate GMM from any equation or we need to perform test of "theoretical maximum gravity "

@SatishIITR Месяц назад

Yes, you can if you know the effective binder content. The bitumen absorbed can be taken as half of the water absorption value of aggregates.

@neelpatel1333 29 дней назад

@@SatishIITR thanks for reply sir. Can u please provide exact equation. it'll be really helpful

@SatishIITR 29 дней назад

@@neelpatel1333 Difficult to write equation here. But you can refer Equation 5.14 of MS 2, 7th edition. It is simple.

@neelpatel1333 29 дней назад

@@SatishIITR sir,as per 5.14 of MS-2 to find GMM we need Gse, and to find Gse (eq.11 of MS-2)we need GMM,then how to calculate any of two quantity if both are unknown

@kkg3085 Месяц назад

Sir crusher run macadem aur wmm me kya difference hota hai Crusher run macadem irc code kya hai aur crusher run macadem kha par use karte hai

@SatishIITR Месяц назад

CRM is also a type of base or subbase material like WMM or WBM. It is given in Section 407 of MoRTH Specifications 2013. Its construction procedure and grading of material are different from those of WMM or WBM.

@kkg3085 Месяц назад

Sir Crusher run macadam par video banaye

@SatishIITR Месяц назад

@@kkg3085 I do not know whether this type of layer is still in use or not. These specifications were made in 2013 and there have been lot many changes since then. Iska use shayad ab nahi hota hai.