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1. 发明申请

US20030046779A1 Modular polymeric matrix composite load bearing deck structure 审中-公开
标题翻译：模块化聚合物基体复合载荷甲板结构
公开(公告)号：US20030046779A1
公开(公告)日：2003-03-13
申请号：US10270186
申请日：2002-10-15
申请人： MARTIN MARIETTA MATERIALS
发明人： Chris Dumlao , Kristina Lauraitis , Les Fisher , Alan Miller , Eric Abrahamson
IPC分类号： E01D015/12
CPC分类号： E04D13/1656 , B63B5/00 , E01D19/125 , E01D2101/40
摘要： A load bearing support structure in the form of a traffic-bearing highway bridge including at least one modular structural section. The at least one modular structural section includes at least one beam, the beam comprising a pair of lateral flanges and a medial web between and extending below the flanges. The beam preferably has a flat floor. A load bearing deck is positioned above and supported by the flanges of the at least one beam. The beam and load bearing deck are preferably formed of a polymer matrix composite material. The beam is positioned on and supported by one of a plurality of support members. The beam has a contoured shape configured to be matably supported by a support member having a reciprocally configured contoured shaped. Alternatively, a flat or L-shape support member can be utilized. Further alternatively, the load bearing deck comprising at least one sandwich panel is suitable for applications such as barge decks, hatchcovers, and other load bearing wall applications. Methods of constructing a support structure utilizing the modular structural section and support members are also provided.
摘要翻译：包括至少一个模块化结构部分的承载公路桥梁形式的承重支撑结构。所述至少一个模块化结构部分包括至少一个梁，所述梁包括一对侧向凸缘和位于所述凸缘之下并在所述凸缘之下延伸的中间腹板。梁优选地具有平坦的地板。载重面板位于至少一个梁的凸缘的上方并由其支撑。梁和承重板优选由聚合物基质复合材料形成。梁被定位在多个支撑构件中的一个上并由其支撑。梁具有被配置为由具有往复配置的轮廓成形的支撑构件可配置地支撑的轮廓形状。或者，可以使用平坦或L形支撑构件。另外备选地，包括至少一个夹层板的承载板适用于诸如驳船甲板，舱口盖和其它承重墙应用的应用。还提供了利用模块化结构部分和支撑部件构造支撑结构的方法。

2. 发明申请

US20020010973A1 Modular polymer matrix composite support structure and methods of constructing same 失效
标题翻译：模块化聚合物基体复合支撑结构及其构造方法
公开(公告)号：US20020010973A1
公开(公告)日：2002-01-31
申请号：US09886219
申请日：2001-06-22
申请人： MARTIN MARIETTA MATERIALS
发明人： Chris Dumlao , Kristina Lauraitis , Les Fisher , Alan Miller , Eric Abrahamson
IPC分类号： E01D019/12
CPC分类号： E04D13/1656 , B63B5/00 , E01D19/125 , E01D2101/40
摘要： A load bearing support structure in the form of a traffic-bearing highway bridge including at least one modular structural section. The at least one modular structural section includes at least one beam, the beam comprising a pair of lateral flanges and a medial web between and extending below the flanges. The beam preferably has a flat floor. A load bearing deck is positioned above and supported by the flanges of the at least one beam. The beam and load bearing deck are preferably formed of a polymer matrix composite material. The beam is positioned on and supported by one of a plurality of support members. The beam has a contoured shape configured to be matably supported by a support member having a reciprocally configured contoured shaped. Alternatively, a flat or L-shape support member can be utilized. Further alternatively, the load bearing deck comprising at least one sandwich panel is suitable for applications such as barge decks, hatchcovers, and other load bearing wall applications. Methods of constructing a support structure utilizing the modular structural section and support members are also provided.
摘要翻译：包括至少一个模块化结构部分的承载公路桥梁形式的承重支撑结构。所述至少一个模块化结构部分包括至少一个梁，所述梁包括一对侧向凸缘和位于所述凸缘之下并在所述凸缘之下延伸的中间腹板。梁优选地具有平坦的地板。载重面板位于至少一个梁的凸缘的上方并由其支撑。梁和承重板优选由聚合物基质复合材料形成。梁被定位在多个支撑构件中的一个上并由其支撑。梁具有被配置为由具有往复配置的轮廓成形的支撑构件可配置地支撑的轮廓形状。或者，可以使用平坦或L形支撑构件。另外备选地，包括至少一个夹层板的承载板适用于诸如驳船甲板，舱口盖和其它承重墙应用的应用。还提供了利用模块化结构部分和支撑部件构造支撑结构的方法。

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