Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Measuring weir groove and construction method thereof
The invention belongs to the field of water resources and hydropower engineering, and particularly discloses a measuring weir groove convenient to construct and high in reliability, and a constructionmethod for the measuring weir groove. The measuring weir groove comprises a groove wall, at least two fender posts are arranged in the groove wall, the height of the fender posts ranges from 1.3 H to1.5 H, and H is the cutting depth of the measuring weir groove. According to the measuring weir groove, after the multiple fender posts are arranged in rockfill for reinforcing, the groove wall is formed, thus the stability of the groove wall in the excavation process of the measuring weir groove can be enhanced, construction safety is ensured, the requirement for the width of a construction platform due to slope settling can be reduced, and construction is convenient; meanwhile, the fender posts become one part of the measuring weir groove structure, the height of the fender posts is 1.3-1.5times of the cutting depth of the measuring weir groove, and the stability of the rockfill on the outer side of the measuring weir groove is effectively guaranteed; and favorable conditions are created for mounting, overhauling and monitoring of a measuring weir, the reliability of the measuring weir groove structure is improved, and the safety of the operating period is improved.
本发明属于水利水电工程领域，具体公开了一种施工方便且可靠性较高的量水堰槽，及用于施工上述量水堰槽的施工方法。量水堰槽，包括槽壁，所述槽壁的内部设置有至少两根围护桩，所述围护桩的高度为1.3～1.5H，H为该量水堰槽的开挖深度。该量水堰槽通过在堆石体内设置多根围护桩加固后形成槽壁，这样既能增强量水堰槽开挖过程中槽壁的稳定性，确保施工安全，又能减少因放坡对施工平台宽度的要求，便于施工；同时，围护桩也成为量水堰槽结构的一部分，其高度为量水堰槽开挖深度H的1.3～1.5倍，有效保证了量水堰槽外侧堆石体的稳定，为量水堰的安装、检修及监测创造了有利条件，而且还提高了量水堰槽结构的可靠性，增加了运行期的安全性。
Measuring weir groove and construction method thereof
The invention belongs to the field of water resources and hydropower engineering, and particularly discloses a measuring weir groove convenient to construct and high in reliability, and a constructionmethod for the measuring weir groove. The measuring weir groove comprises a groove wall, at least two fender posts are arranged in the groove wall, the height of the fender posts ranges from 1.3 H to1.5 H, and H is the cutting depth of the measuring weir groove. According to the measuring weir groove, after the multiple fender posts are arranged in rockfill for reinforcing, the groove wall is formed, thus the stability of the groove wall in the excavation process of the measuring weir groove can be enhanced, construction safety is ensured, the requirement for the width of a construction platform due to slope settling can be reduced, and construction is convenient; meanwhile, the fender posts become one part of the measuring weir groove structure, the height of the fender posts is 1.3-1.5times of the cutting depth of the measuring weir groove, and the stability of the rockfill on the outer side of the measuring weir groove is effectively guaranteed; and favorable conditions are created for mounting, overhauling and monitoring of a measuring weir, the reliability of the measuring weir groove structure is improved, and the safety of the operating period is improved.
本发明属于水利水电工程领域，具体公开了一种施工方便且可靠性较高的量水堰槽，及用于施工上述量水堰槽的施工方法。量水堰槽，包括槽壁，所述槽壁的内部设置有至少两根围护桩，所述围护桩的高度为1.3～1.5H，H为该量水堰槽的开挖深度。该量水堰槽通过在堆石体内设置多根围护桩加固后形成槽壁，这样既能增强量水堰槽开挖过程中槽壁的稳定性，确保施工安全，又能减少因放坡对施工平台宽度的要求，便于施工；同时，围护桩也成为量水堰槽结构的一部分，其高度为量水堰槽开挖深度H的1.3～1.5倍，有效保证了量水堰槽外侧堆石体的稳定，为量水堰的安装、检修及监测创造了有利条件，而且还提高了量水堰槽结构的可靠性，增加了运行期的安全性。
Measuring weir groove and construction method thereof
量水堰槽及其施工方法
WANG QINGLONG (Autor:in) / ZHU XIANWEN (Autor:in) / JIN WEI (Autor:in) / XIN JUNSHENG (Autor:in) / YU TING (Autor:in)
27.10.2020
Patent
Elektronische Ressource
Chinesisch
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