基于Matlab的展茅流域圩區(qū)防洪排澇分析

摘要: 基于Matlab 強(qiáng)大的數(shù)學(xué)計(jì)算功能與友好的界面, 針對(duì)舟山市普陀區(qū)展茅流域進(jìn)行防洪排澇分析, 選擇最不利外海潮位和內(nèi)河水位組合, 采用圩區(qū)排澇水文模擬法, 并利用Matlab 軟件所提供的三次樣條函數(shù)擬合、二元散亂點(diǎn)上的插值等工具編程實(shí)現(xiàn)了計(jì)算. 實(shí)例說(shuō)明了該方法應(yīng)用的有效性. 結(jié)果表明, 該方法計(jì)算過(guò)程簡(jiǎn)單, 可供工程設(shè)計(jì)和施工參
考.
關(guān)鍵詞: 圩區(qū); 防洪排澇;MATLAB 軟件

Abstract :At present , the concrete cutoff wall withlowelastic modulus is adoptedin main parts of impervious systemof hydraulic maintenance and strengthening engineering . However , due to the complex hydraulic conditions , the actual operating evaluation of concrete
cutoff wall withlowelastic modulus is currently a problem. The establishment of concrete cutoff wall adaptability evaluationsystemof low elastic modulus is talked about inthe paper based on hydraulic characteristics , as well as the cutoff wall internal characteristics and external conditions , whichis a scientific and comprehensive example of lowelastic concrete modulus applicative for the further study .