Mix Quantities — Dry Lean Concrete (Pavement Base)
Cement bags, sand and aggregate for Dry Lean Concrete (Pavement Base) from wet volume with yield factor.
DLC under highway pavement is compacted by roller, not vibrated — near-zero slump and ~150 kg/m³ cement. Yield factors differ from wet mixes (less water, more compaction); the 1.52 default here suits DLC's dense skeleton better than the wet-mix 1.54 habit.
Formula
Note: Planning estimate only — strength for structural decisions (formwork striking, post-tensioning, loading) must be verified by site-cured specimens or a calibrated maturity system per the project specification.
Cement bags, sand and aggregate for Dry Lean Concrete (Pavement Base) from wet volume with yield factor. A free concrete curing, maturity & strength tool — no sign-up, no upload, instant results in your browser.
About Mix Quantities — Dry Lean Concrete (Pavement Base)
Mix Quantities — Dry Lean Concrete (Pavement Base) computes the governing relationship dry vol = wet × factor; split 1:4.5:9; cement at 1,440 kg/m³; water = w/c × cement live as you type. DLC under highway pavement is compacted by roller, not vibrated — near-zero slump and ~150 kg/m³ cement. Yield factors differ from wet mixes (less water, more compaction); the 1.52 default here suits DLC's dense skeleton better than the wet-mix 1.54 habit. Defaults are pre-filled with realistic values for this exact scenario, and the worked example substitutes your numbers step by step so the math is never a black box.
How to use Mix Quantities — Dry Lean Concrete (Pavement Base)
- 1Enter your values — Wet (finished) volume, Dry volume factor, Water-cement ratio, Wastage (sensible defaults are pre-filled).
- 2Read the live results: Cement (50 kg bags), Sand, Coarse aggregate, Water.
- 3Check the "with your numbers" line to see dry vol = wet × factor; split 1:4.5:9; cement at 1,440 kg/m³; water = w/c × cement substituted step by step.
- 4Adjust inputs until the scenario matches yours, then copy or share the result.
Why use Mix Quantities — Dry Lean Concrete (Pavement Base)?
- ✓Instant, free and private — every calculation runs client-side in your browser; nothing is uploaded
- ✓Built on the stated formula dry vol = wet × factor; split 1:4.5:9; cement at 1,440 kg/m³; water = w/c × cement with authoritative sources cited on the page (IS 456:2000 — Plain and reinforced concrete code of practice; IS 10262 — Concrete mix proportioning guidelines)
- ✓DLC under highway pavement is compacted by roller, not vibrated — near-zero slump and ~150 kg/m³ cement.
- ✓SI ⇄ Imperial toggle converts your inputs in place, so you can work in the units your drawings use
Frequently asked questions
What formula does the mix quantities — dry lean concrete (pavement base) use?+
It evaluates dry vol = wet × factor; split 1:4.5:9; cement at 1,440 kg/m³; water = w/c × cement, exactly as published. Sources: IS 456:2000 — Plain and reinforced concrete code of practice; IS 10262 — Concrete mix proportioning guidelines. The substituted worked example on the page lets you verify every step against the textbook.
How should I read the result — and how far can I trust it?+
DLC under highway pavement is compacted by roller, not vibrated — near-zero slump and ~150 kg/m³ cement. Planning estimate only — strength for structural decisions (formwork striking, post-tensioning, loading) must be verified by site-cured specimens or a calibrated maturity system per the project specification.
When is this calculator the right tool for the job?+
Cement bags, sand and aggregate for Dry Lean Concrete (Pavement Base) from wet volume with yield factor. A free concrete curing, maturity & strength tool. Yield factors differ from wet mixes (less water, more compaction); the 1.52 default here suits DLC's dense skeleton better than the wet-mix 1.54 habit. For neighbouring scenarios, the related tools below cover the same engine with different presets.
Does it support both metric and imperial units?+
Yes — the SI ⇄ Imperial toggle converts the values already in the fields, preserving the physical quantity, so you can flip mid-calculation without re-entering anything.
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