轻骨料混凝土桥梁技术规程 meaning in Chinese

technical specification for lightweight aggregate concrete bridges

The author redesigned the common concrete beams and carried out a comparative analysis to the existing beams according to the specification for design of reinforced concrete and prestressed concrete highway bridges and culverts ( jtj023 - 85 ) , the specification for design of reinforced concrete and prestressed concrete highway bridges and culverts ( informal version for advices ) and relevant rules of its matching stipulations , light aggregate concrete bridge technology stipulations ( ( informal version for advices ) and on the basis of prestressed concrete theory . the thesis emphasized on the research of the variation of the concrete , prestressing tendon quantities , their spans , beams " height and their rigidity of both the designed beams and the existing beams , and obtained the quantitative results from above research
采用hslc置换梁体中的普通混凝土，并运用预应力混凝土理论，依据《公路钢筋混凝土及预应力混凝土桥涵设计规范》 ( jtj023 - 85 ) ，《公路钢筋混凝土及预应力混凝土桥涵设计规范》 (征求意见稿)和与之配套编制的《轻骨料混凝土桥梁技术规程》 (征求意见稿)的有关规定，对上述普通混凝土梁进行了重新设计并与既有梁进行了对比分析，得出了设计梁与既有梁在混凝土及预应力筋用量、跨度、梁高以及刚度等方面的变化情况，得到了定量结果。