Tài liệu về " mặt cắt dạng psc prestressed concrete " 2 kết quả

PCI_Precast & prestressed concrete handbook

Precast Prestressed Concrete Horizontally Curved Bridge Beams This report discusses the concept, analysis and design procedures, design alternatives and fabrication techniques recommended for precast prestressed horizontally curved bridge beams. Comparisons of curved precast bridge superstructures with steel and cast-in-place concrete demonstrate the aesthetic and economic advantages a pre...