農(nóng)田水利畢業(yè)設(shè)計(jì)+概預(yù)算

1、I摘要自袁隆平院士研究出雜交水稻后，我國(guó)的糧食產(chǎn)量飛速增加，但是耕地的利用率還需進(jìn)一步提高，為了響應(yīng)政府號(hào)召，本設(shè)計(jì)根據(jù)《廣東省高標(biāo)準(zhǔn)基本農(nóng)田設(shè)計(jì)編制規(guī)程試行》對(duì)羅定市羅平鎮(zhèn)水利和道路工程進(jìn)行規(guī)劃設(shè)計(jì)。溝渠道橫斷面設(shè)計(jì)根據(jù)明渠均勻流公式和平均排除法，對(duì)斷面要素進(jìn)行驗(yàn)算，直至設(shè)計(jì)的斷面符合灌溉和排澇要求。溝渠道縱斷面設(shè)計(jì)結(jié)合橫斷面一起驗(yàn)證，選出合適的比降i，得到最終的溝渠道尺寸和空間位置。渠系建筑物設(shè)計(jì)配合溝渠道，根據(jù)庫(kù)倫土壓力理論進(jìn)行擋

2、土墻壓力驗(yàn)算，得出撐桿的規(guī)格和數(shù)量；根據(jù)橋梁抗彎、抗剪和《公路橋涵設(shè)計(jì)通用規(guī)范》（JTGD602004）得到便橋的配筋和尺寸。道路工程設(shè)計(jì)根據(jù)地基基底壓力和附加應(yīng)力得到墊層的尺寸，路基石按照擋土墻模型和庫(kù)倫理論進(jìn)行抗傾覆和抗滑穩(wěn)定驗(yàn)算，得到相應(yīng)的材料和尺寸。關(guān)鍵詞：保證率斷面設(shè)計(jì)預(yù)算斷面圖III2.3自然災(zāi)害.................................................................

3、...............................................................82.4社會(huì)經(jīng)濟(jì)條件........................................................................................................................82.5土地利用現(xiàn)狀及權(quán)屬..............

4、..............................................................................................82.5.1土地利用結(jié)構(gòu)..................................................................................................................

5、..82.5.2土地權(quán)屬............................................................................................................................92.6耕地質(zhì)量等級(jí)分析........................................................................

6、........................................93項(xiàng)目規(guī)劃................................................................................................................................103.1灌溉與排水工程規(guī)劃................................

7、..........................................................................103.1.1水源工程規(guī)劃..................................................................................................................103.1.2灌排合一工程規(guī)劃....

8、......................................................................................................103.1.3渠系建筑物工程規(guī)劃......................................................................................................

9、113.2田間道路工程規(guī)劃..............................................................................................................124項(xiàng)目工程設(shè)計(jì)........................................................................................

10、................................144.1灌溉與排水工程設(shè)計(jì)..........................................................................................................144.1.1灌排合一工程設(shè)計(jì).....................................................

11、......................................................144.1.2渠系建筑物設(shè)計(jì)...............................................................................................................374.2田間道路工程設(shè)計(jì)............................

12、..................................................................................374.2.1田間道...............................................................................................................................3

13、84.2.2生產(chǎn)路...............................................................................................................................384.2.3臨時(shí)便道.........................................................................

14、..................................................384.3工程量匯總..........................................................................................................................385工程施工組織設(shè)計(jì)...........................

15、.....................................................................................395.1施工條件..............................................................................................................................

16、395.1.1地形、地質(zhì)條件..............................................................................................................395.1.2氣候條件.....................................................................................

17、.....................................395.1.3交通條件..........................................................................................................................395.1.4主要建筑材料供應(yīng)...................................