CIVIL Tech Time

CIVIL Tech Time Learn. Build.
(1)

Innovate.
கட்டிடக் கலை அறிவு பகிர்வோம்.
ನಿರ್ಮಾಣ ತಂತ್ರಜ್ಞಾನದಲ್ಲಿ ನವೀನತೆ.
গঠনশীল ডিজাইন ও গুণমান নিয়ন্ত্রণ।
الهندسة المدنية بإبداع وتقنية حديثة.
నిర్మాణ శాస్త్రంలో నూతన దృష్టికోణం.
सिविल इंजीनियरिंग में नवाचार और गुणवत्ता।

Yes... What?
26/10/2025

Yes... What?

What is a cantilever beam?
26/10/2025

What is a cantilever beam?

Block work
26/10/2025

Block work

Slab Concrete
26/10/2025

Slab Concrete

Engineering beauty. This is what true structural integrity looks like.
26/10/2025

Engineering beauty. This is what true structural integrity looks like.

Abutment Shaft Reinforcement Binding Work 👍👌💪
26/10/2025

Abutment Shaft Reinforcement Binding Work 👍👌💪

“The minimum distance between adjacent armaments in accordance with US Code ACI 318”Minimum distance between adjacent ar...
26/10/2025

“The minimum distance between adjacent armaments in accordance with US Code ACI 318”
Minimum distance between adjacent armoring bars according to US code requirements ACI 318
The clear distance between adjacent reinforcement bars is a major factor that influences the quality and construction performance of reinforced concrete. Reducing this distance without earthly boundaries leads to difficulties in your concrete blood, emergence of honeycombing areas, weak bonding between steel and concrete, which adversely affects the resistance and long-term durability of the constructive organ.
Pursuant to the requirements of the U.S. Code of Armored Concrete (ACI 318-19, Clause 25.2.1), the net distance between any adjacent sikhs from a long armament shall not be less than the greater of the following values:
25 mm (2.5 cm).
Qatar the Sikh himself (d_b)
1.33 times the nominal size of gravel used in the concrete mix (1.33 x D_agg).
This condition is mathematically expressed in the following relationship:
Where:
S: Least net distance between adjacent gun bars.
d: The nominal diameter of the rebar diameter.
D: Nominal Maximum Aggregate Size.
This design restriction aims to ensure fresh concrete flows between rebar bars, avoiding cladding of scaffolding or unwanted gaps. It also ensures enough blood investigation around the spikes to obtain an effective concrete coating, thereby increasing the durability of the concrete element and resistance to environmental factors.
It is also important to consider this distance when designing Rebar Bundles or Rebar Arms in lean sections, where smaller rails or adjust the armament distribution may be necessary to ensure adherence to the code minimum.
References:
ACI Committee 318. (2019). Building Code Requirements for Structural Concrete (ACI 318-19) and Commentary. American Concrete Institute, Farmington Hills, MI, USA.
→ Clause 25.2.1.1 — Minimum clear spacing between parallel bars.

Building layout drawing.
26/10/2025

Building layout drawing.

Amazing
26/10/2025

Amazing

Cracks on a concrete slab can occur due to various reasons. Here are some common causes:1. Shrinkage: Concrete shrinks a...
26/10/2025

Cracks on a concrete slab can occur due to various reasons. Here are some common causes:

1. Shrinkage: Concrete shrinks as it cures, leading to cracks.
2. Settlement: Soil settlement or uneven foundation can cause cracks.
3. Thermal expansion: Concrete expands and contracts with temperature changes, causing cracks.
4. Poor construction: Inadequate preparation, mixing, or finishing can lead to cracks.
5. Weak subbase: A weak or unstable subbase can cause cracks.
6. Overloading: Excessive weight or pressure can cause cracks.
7. Weathering: Exposure to weather, especially freeze-thaw cycles, can cause cracks.
8. Chemical damage: Exposure to chemicals, like salt or acid, can damage concrete.
9. Poor drainage: Water accumulation can cause erosion and cracks.
10. Soil movement: Soil movement or erosion beneath the slab can cause cracks.
11. Tree roots: Tree roots growing beneath the slab can cause cracks.
12. Poor curing: Inadequate curing can lead to weak concrete and cracks.

Perfect reinforcement staircase
26/10/2025

Perfect reinforcement staircase

Desi jugad type column shuttering work
26/10/2025

Desi jugad type column shuttering work

Address

Katra

Alerts

Be the first to know and let us send you an email when CIVIL Tech Time posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share