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3 ημέρες πριν · Use this free Concrete Calculator Tool to calculate the volume and weight of the concrete you need for RCC or PCC works. After knowing the quantity of concrete this cement concrete calculator tool can also determine the quantity of cement, sand , and Aggregate for the casting of concrete elements.
5 ημέρες πριν · Grades Be Used: The specific concrete grade (e.g., M20, M30) to be used depends on the structural demands of the project. Building codes often specify the required grades for different elements. Consulting a structural engineer is recommended for complex projects to determine the appropriate grade. Job at Hand:
2 ημέρες πριν · Μετατροπείς ανά οικογένεια. Διαδραστικά κομπιουτεράκια για την μετατροπή νομισμάτων, βάρους, όγκου, μάζας, ώρας, απόστασης και άλλα.
2 ημέρες πριν · Which grade of concrete is used for staircase? › normally concrete mix M15 (1:2:4) / 20mm aggregate. minimum “cover” to reinforcement should be 15mm or bar diameter or higher value for 1 hour fire resistance. waist slab thickness – 100 – 250mm (based on stair type) mainly mild steel or tor steel reinforcement is utilized.
5 ημέρες πριν · I have a one-story building with concrete-slab floor on grade, with carpet flooring. The slab is approximately 40-years old. Recently one corner of the concrete-slab floor (by the exterior walls) shows sign of surface delamination/flaking. Any idea what may cause that after 40-years.
4 ημέρες πριν · The new four-point scale grading system that will require students to get qualifying grades in 7 out of 8 subjects to get promoted to the next higher class. The Curriculum Development Center Sanothimi, Bhaktapur has decided not to carry a pass or fail on the mark sheet of students.
10 Φεβ 2024 · A garage should always be built on a concrete slab that has a minimum thickness of 4”. A 4” thick concrete slab has enough strength to support a standard garage. However, a 6” – 8” thick concrete slab, reinforced with steel rebars, will ensure higher strength & durability.
