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Inventor:

陈宝春 (陈宝春.) [1] (Scholars:陈宝春) | 郑瑞君 (郑瑞君.) [2] | 吴庆雄 (吴庆雄.) [3] (Scholars:吴庆雄)

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incoPat

Abstract:

本发明涉及一种带开孔钢板的装配式空心板桥铰缝构造及其施工方法,包括预制空心板、铰缝及开孔钢板,所述预制空心板制作时先埋设钢板,所述开孔钢板焊接在预埋钢板上,所述铰缝中布置交叉钢筋及纵向钢筋,所述铰缝采用普通混凝土或者微膨胀混凝土。本发明中的开孔钢板能够有效地限制并阻止空心板与铰缝结合面的裂缝由底部向上拓展,提高铰缝构造传递荷载能力及使用寿命,且降低维护成本,施工简便,克服了目前国内装配式空心板桥铰缝结合面构造钢筋凿出困难、受力不明确、实际应用中易出现病害的缺点。

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Patent Info :

Type: 发明授权

Patent No.: CN201310480848.4

Filing Date: 2013/10/15

Publication Date: 2015/7/15

Pub. No.: CN103541301B

公开国别: CN

Applicants: 福州大学;;河北省高速公路石安改扩建筹建处

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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