ποΈ μ€λμ νν 1
Concrete curing must be maintained for at least seven days.
μ½ν¬λ¦¬νΈ μμμ μ΅μ 7μΌ μ΄μ μ μ§λμ΄μΌ ν©λλ€.
π‘ μ£Όμ λ¨μ΄
- curing: μμ
- maintain: μ μ§νλ€
- at least: μ΅μν
ποΈ μ€λμ νν 2
We used a slump test to check the workability of concrete.
μ½ν¬λ¦¬νΈμ μμ μ±μ νμΈνκΈ° μν΄ μ¬λΌν μνμ μ€μνμ΅λλ€.
π‘ μ£Όμ λ¨μ΄
- slump test: μ¬λΌν μν
- workability: μμ μ±
- check: νμΈνλ€
ποΈ μ€λμ νν 3
The rebar arrangement must follow the structural drawing.
μ² κ·Ό λ°°μΉλ ꡬ쑰 λλ©΄μ λ°λΌμΌ ν©λλ€.
π‘ μ£Όμ λ¨μ΄
- rebar arrangement: μ² κ·Ό λ°°μΉ
- structural drawing: ꡬ쑰 λλ©΄
- follow: λ°λ₯΄λ€
ποΈ μ€λμ νν 4
Formwork removal should be done after the concrete gains sufficient strength.
μ½ν¬λ¦¬νΈκ° μΆ©λΆν κ°λλ₯Ό μ»μ νμ κ±°νΈμ§μ μ κ±°ν΄μΌ ν©λλ€.
π‘ μ£Όμ λ¨μ΄
- formwork: κ±°νΈμ§
- removal: μ κ±°
- sufficient strength: μΆ©λΆν κ°λ
π¬ μ€λμ λν
A: When can we start removing the formwork?
B: After the compressive strength test meets the standard.
A: μΈμ κ±°νΈμ§μ μ κ±°ν μ μλμ?
B: μμΆκ°λ μνμ΄ κΈ°μ€μ λλ¬ν νμ λλ€.
π‘ μ£Όμ λ¨μ΄
- compressive strength: μμΆκ°λ
- meet the standard: κΈ°μ€μ λλ¬νλ€
