Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Core-wall rockfill dam for water conservancy and hydropower engineering and construction method of core-wall rockfill dam
The invention discloses a core-wall rock-fill dam for water conservancy and hydropower engineering and a construction method of the core-wall rock-fill dam, and belongs to the technical field of design and construction of water conservancy and hydropower engineering structures. According to the core-wall rockfill dam for the water conservancy and hydropower engineering and the construction method of the core-wall rockfill dam, seeping water can be effectively drained to a horizontal drainage area. The core-wall rockfill dam comprises a core wall, an inverted filter drainage structure and ballasting rockfill systems, vertical water seepage structures are arranged in the ballasting rockfill systems, the lower ends of the vertical water seepage structures communicate with the inverted filter drainage structure, and the ballasting rockfill systems are arranged on the core wall on the downstream side and bed rock on the downstream side of the core wall correspondingly. And inverted filter drainage structures are arranged between the ballasting rockfill system and the core wall as well as between the ballasting rockfill system and the bed rock on the downstream side of the core wall. According to the construction method, after construction of the anti-filtration drainage structure is completed, the anti-filtration drainage chimneys are paved layer by layer according to design requirements along with the auxiliary rockfill pressing body I, the auxiliary rockfill pressing body II and the main rockfill body which are filled upwards layer by layer, and rolling compaction is conducted according to the same parameters.
本发明公开了一种用于水利水电工程的心墙堆石坝及其施工方法，属于水利水电工程结构物设计建造技术领域。提供一种能有效的将渗水排至水平排水区的用于水利水电工程的心墙堆石坝及其施工方法。所述心墙堆石坝包括心墙、反滤排水结构和压重堆石系统，在压重堆石系统内设置有竖向渗水结构，竖向渗水结构的下端与反滤排水结构连通，在下游侧的心墙上以及心墙下游侧的基岩上均布置有压重堆石系统，在压重堆石系统与心墙之间以及压重堆石系统与心墙下游侧的基岩之间均布置有反滤排水结构。所述施工方法在反滤排水结构施工完成后，随逐层往上填筑的副堆石压体I、副堆石压体II以及主堆石体，按设计要求逐层摊铺各组反滤排水烟囱，并按相同的参数碾压。
Core-wall rockfill dam for water conservancy and hydropower engineering and construction method of core-wall rockfill dam
The invention discloses a core-wall rock-fill dam for water conservancy and hydropower engineering and a construction method of the core-wall rock-fill dam, and belongs to the technical field of design and construction of water conservancy and hydropower engineering structures. According to the core-wall rockfill dam for the water conservancy and hydropower engineering and the construction method of the core-wall rockfill dam, seeping water can be effectively drained to a horizontal drainage area. The core-wall rockfill dam comprises a core wall, an inverted filter drainage structure and ballasting rockfill systems, vertical water seepage structures are arranged in the ballasting rockfill systems, the lower ends of the vertical water seepage structures communicate with the inverted filter drainage structure, and the ballasting rockfill systems are arranged on the core wall on the downstream side and bed rock on the downstream side of the core wall correspondingly. And inverted filter drainage structures are arranged between the ballasting rockfill system and the core wall as well as between the ballasting rockfill system and the bed rock on the downstream side of the core wall. According to the construction method, after construction of the anti-filtration drainage structure is completed, the anti-filtration drainage chimneys are paved layer by layer according to design requirements along with the auxiliary rockfill pressing body I, the auxiliary rockfill pressing body II and the main rockfill body which are filled upwards layer by layer, and rolling compaction is conducted according to the same parameters.
本发明公开了一种用于水利水电工程的心墙堆石坝及其施工方法，属于水利水电工程结构物设计建造技术领域。提供一种能有效的将渗水排至水平排水区的用于水利水电工程的心墙堆石坝及其施工方法。所述心墙堆石坝包括心墙、反滤排水结构和压重堆石系统，在压重堆石系统内设置有竖向渗水结构，竖向渗水结构的下端与反滤排水结构连通，在下游侧的心墙上以及心墙下游侧的基岩上均布置有压重堆石系统，在压重堆石系统与心墙之间以及压重堆石系统与心墙下游侧的基岩之间均布置有反滤排水结构。所述施工方法在反滤排水结构施工完成后，随逐层往上填筑的副堆石压体I、副堆石压体II以及主堆石体，按设计要求逐层摊铺各组反滤排水烟囱，并按相同的参数碾压。
Core-wall rockfill dam for water conservancy and hydropower engineering and construction method of core-wall rockfill dam
用于水利水电工程的心墙堆石坝及其施工方法
ZHANG FENGCAI (Autor:in) / LI YONGHONG (Autor:in) / WANG GUANQI (Autor:in)
05.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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