將軍廟水庫混凝土面板砂礫壩靜力特性分析
徐向東1,蘇凱2,陳怡菡2
(1.新疆兵團勘測設計院(集團)有限責任公司,新疆烏魯木齊830002;
2.武漢大學海綿城市建設水系統科學湖北省重點實驗室,湖北武漢430072)
摘要:基于將軍廟樞紐工程的整體規劃與布置、混凝土面板砂礫石壩壩基處理措施、筑壩材料特性等,建立了混凝土面板砂礫石壩的三維數值計算模型,通過計算分析竣工期和蓄水期壩體的受力變形、面板變形與接縫的張開等情況,表明壩體與面板等受力變形均在安全范圍內,工程初步設計方案可行。
關鍵詞:面板堆石壩;將軍廟水庫;砂礫石;靜力特性
中圖分類號:TV641.4 文獻標志碼:A 文章編號:1671-3354(2021)04-0001-07
Static Analysis of the Concrete Face Sand and Gravel Dam in Jiangjunmiao Reservoir
XUXiangdong1,SUKai2,CHENYihan2
(1.XPCCSurveying&DesigningInstitute(Group)Co.,Ltd.,Urumqi830002,China;
2.HubeiKeyLaboratoryofWaterSystemScienceforSpongeCityConstruction(WuhanUniversity),WuhanUniversity,Wuhan430072,China)
Abstract: Static analysis of the concrete face sand and gravel dam in Jiangjunmiao Reservoir is introduced.Based on the overall planning and layout of the project,the dam foundation treatment measures,and the characteristics of the dam materials,a three-dimensional numerical simulation model of the dam is established.The deformations of the dam body and the face slab,and the opening situations of the joints during the construction completion period and the impoundment period are analyzed.The re sults show that the preliminary designs cheme of the project is feasible as the deformations of the dam body and the face slab are within the safer ange.
Keywords:concrete face rockfill dam; Jiangjunmiao Reservoir; sand and gravel; static characteristics
收稿日期:2020-10-20
作者簡介:徐向東,男,高級工程師,主要從事水利水電工程的設計與研究工作。
基金項目:國家重點研發計劃(2016YFC0401803)。