拥有完全自主知识产权的装配式混凝土结构技术体系，累计拥有国家专利100多项。
The group owns completely independent intellectual property rights of the assembly of concrete structure technology system, totally has more than 100 national patents.
现浇或装配式混凝土结构强度随时间而变化，不同施工阶段对混凝土强度都有相应的要求。
The structural strength of the cast-in-place and assembly concrete can change with time. There are corresponding requirements for the concrete strength in different construction stages.
主要叙述了汾离高速公路采用预应力装配式混凝土T型梁标准结构的起拱度控制方法。
The paper mainly introduced the control method of standard structure springing for assembling prestress concrete t beam.
装配式整体预应力板柱结构是采用预制的钢筋混凝土楼板和柱作为主要的受力构件，通过整体张拉预应力钢筋而形成的板柱结构体系。
Slab-column structure assembled by monolithic prestressing is a type of structure system in which prefabricated reinforced concrete slabs and columns are main members bearing load.
而国内对多管片装配式地下通道结构应用技术的研究尚为空缺，还没有装配式钢筋混凝土管型通道的设计规范可供设计职员参考。
Whereas the domestic research on the application technology of segmental prefabricated underground culvert is still blank and there is no design specification to offer for the reference.
而国内对多管片装配式地下通道结构应用技术的研究尚为空缺，还没有装配式钢筋混凝土管型通道的设计规范可供设计职员参考。
Whereas the domestic research on the application technology of segmental prefabricated underground culvert is still blank and there is no design specification to offer for the reference.
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