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Engineering, 30.08.2021 14:00 tyneshiajones124

1, Cho dầm đơn giản tiết diện chữ nhật với kích thước bxh = 22x60cm, bêtông cấp độ bền B20, hệ số điều kiện làm việc của bêtông b2 = 1, nhóm cốt thép CB300-V, mômen uốn tính toán M=210 kNm.
a, Tính cốt thép As
b, Vẽ mặt cắt bố trí đầy đủ các cốt thép chịu lực và cấu tạo

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1, Cho dầm đơn giản tiết diện chữ nhật với kích thước bxh = 22x60cm, bêtông cấp độ bền B20, hệ số đi...
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