人民长江
人民長江
인민장강
YANGTZE RIVER
2014年
8期
42-45,54
,共5页
面板堆石坝%分缝%止水结构%抗震措施%猴子岩水电站
麵闆堆石壩%分縫%止水結構%抗震措施%猴子巖水電站
면판퇴석패%분봉%지수결구%항진조시%후자암수전참
CFRD%joint%water-sealing structure%anti-seismic solution%Houziyan Hydropower Station
大渡河猴子岩水电站混凝土面板堆石坝为目前世界上已建和在建的同类型第二高坝,具有坝高、河谷狭窄、抗震设计烈度高等特点,其勘测设计工作难度大。经过大量试验研究并结合工程特点,设计人员在坝体变形控制、基础处理设计、防渗止水结构、结构抗震设计等方面采用创新方法,吸收了300米级建坝理念进行设计。详细介绍了大坝布置、坝体分区与坝料设计、坝基处理、趾板、面板、分缝和止水、大坝抗震措施设计等。可为类似高地震裂度区狭窄河谷上的面板坝设计、施工提供参考借鉴。
大渡河猴子巖水電站混凝土麵闆堆石壩為目前世界上已建和在建的同類型第二高壩,具有壩高、河穀狹窄、抗震設計烈度高等特點,其勘測設計工作難度大。經過大量試驗研究併結閤工程特點,設計人員在壩體變形控製、基礎處理設計、防滲止水結構、結構抗震設計等方麵採用創新方法,吸收瞭300米級建壩理唸進行設計。詳細介紹瞭大壩佈置、壩體分區與壩料設計、壩基處理、趾闆、麵闆、分縫和止水、大壩抗震措施設計等。可為類似高地震裂度區狹窄河穀上的麵闆壩設計、施工提供參攷藉鑒。
대도하후자암수전참혼응토면판퇴석패위목전세계상이건화재건적동류형제이고패,구유패고、하곡협착、항진설계열도고등특점,기감측설계공작난도대。경과대량시험연구병결합공정특점,설계인원재패체변형공제、기출처리설계、방삼지수결구、결구항진설계등방면채용창신방법,흡수료300미급건패이념진행설계。상세개소료대패포치、패체분구여패료설계、패기처리、지판、면판、분봉화지수、대패항진조시설계등。가위유사고지진렬도구협착하곡상적면판패설계、시공제공삼고차감。
Houziyan CFRD characterized as significant height, narrow river valley and high seismic intensity, is the second-highest dam of CFRDs built and being built in the world, so difficulties exist in its engineering design. Through a lot of tests and considering the features of the Houziyan dam, we have adopted several innovative methods for dam deformation control, founda-tion treatment, water-sealing and anti-seepage structure, anti-seismic design, which has adopted the hydraulic structure de-sign concepts of 300m-high level dam. The design solutions are presented in detail including dam layout, dam partition and de-sign of filling materials, foundation treatment, toe slab, face slab, joint design and water-sealing, anti-seismic measures.