The invention provides a pumped storage power station underground powerhouse palisade crane beam overbreak reinforcing and reinforcing method which comprises the following steps: S1, before a reinforcing and reinforcing structure is implemented, chiseling away a concrete spraying layer existing at a palisade position in a palisade crane beam and a palisade position within a palisade concrete range, and cleaning to a surrounding rock; and S2, classifying deviation of excavation forming and design caused by overbreak of the palisade crane beam, and adopting different reinforcing structures according to different types, namely, an A-type reinforcing structure, a B-type reinforcing structure and a C-type reinforcing structure. The reinforcing method is adopted for overbreak of the palisade crane beam of the underground powerhouse of the pumped storage power station, and the adverse effect of overbreak of the palisade crane beam of the underground powerhouse on the palisade crane beam structure can be effectively avoided.

    本发明提供一种抽水蓄能电站地下厂房岩壁吊车梁超挖补强加固方法,所述方法包括如下步骤:S1、补强加固结构实施前应对岩壁吊车梁及其附壁混凝土范围内岩壁处存在的混凝土喷层进行凿除,清理至围岩;S2、通过对岩壁吊车梁超挖导致的开挖成型与设计的偏差进行分类,针对不同类型采取不同的补强加固结构,分为A型补强加固结构、B型补强加固结构、C型补强加固结构。通过对抽水蓄能电站地下厂房岩壁吊车梁超挖采用本发明提供的补强加固方法,可以有效解决地下厂房岩壁吊车梁超挖对岩壁吊车梁结构产生不利影响。


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    Titel :

    Overbreak reinforcement method for palisade crane beam of underground powerhouse of pumped storage power station


    Weitere Titelangaben:

    一种抽水蓄能电站地下厂房岩壁吊车梁超挖补强加固方法


    Beteiligte:
    ZHAO XIULONG (Autor:in) / DING BINGYONG (Autor:in) / TAN ZHICHAO (Autor:in) / SUN JINHUI (Autor:in) / FANG DAN (Autor:in) / WAN XIANGBING (Autor:in) / DENG YANG (Autor:in) / LU JIANJIAN (Autor:in)

    Erscheinungsdatum :

    2024-04-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E02D FOUNDATIONS , Gründungen / B66C Krane , CRANES / E02B HYDRAULIC ENGINEERING , Wasserbau



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