摘 要

xx港西港區(qū)位于xx市西北35公里處，遠(yuǎn)離市區(qū)，鄰近經(jīng)濟(jì)開發(fā)區(qū)，與蓬萊市接壤，-10米以上深水岸線貼岸，發(fā)展空間開闊，經(jīng)濟(jì)活力強(qiáng)勁，地理位置優(yōu)越。扼渤海南側(cè)灣口，背靠山東半島，北望遼東半島,東鄰日本、韓國(guó)。使xx港西港區(qū)成為環(huán)渤海地區(qū)理想的水運(yùn)中轉(zhuǎn)貨物的集散地、連接?xùn)|北與華東的交通樞紐、山東半島與日韓貿(mào)易最便捷的進(jìn)出口口岸。該處的地質(zhì)條件較好，基本為粉細(xì)沙土。
斜坡護(hù)岸堤在我國(guó)使用最廣泛，一般適用于地基土壤較差，水深較小及當(dāng)?shù)厥a(chǎn)石料的情況。它對(duì)地基承載力的要求較低；施工比較簡(jiǎn)單，在施工過程中或建成之后，如有損壞，修復(fù)較易；在使用方面，由于波浪在坡面上破碎和較少反射，所以消波性能良好。鑒于斜坡式護(hù)岸有上述優(yōu)點(diǎn)，此地又是石料豐富，所以采用斜坡式防波堤。
此設(shè)計(jì)為2000mxx港西港區(qū)防波，主要分為四大部分：第一部分主要是對(duì)xx港西港區(qū)的地形、水文、氣象、泥沙、地質(zhì)等資料收集和調(diào)研，通過對(duì)資料的分析來掌握港口的現(xiàn)狀及存在的問題。第二部分主要包括xx港西港區(qū)平面布置，碼頭結(jié)構(gòu)初步設(shè)計(jì)和方案比選，碼頭構(gòu)件尺寸的確定，堆場(chǎng)和輔建區(qū)的布置；第三部分為護(hù)岸結(jié)構(gòu)計(jì)算，如斷面結(jié)構(gòu)的確定、護(hù)面塊體的重量和厚度、胸墻作用標(biāo)準(zhǔn)值計(jì)算和相應(yīng)組合、胸墻的抗滑抗傾穩(wěn)定性計(jì)算、地基穩(wěn)定性驗(yàn)算。第四部分主要是碼頭平面圖和防波堤平面圖、剖面圖的繪制。


關(guān)鍵詞：斜坡式護(hù)岸;平面布置；護(hù)岸的計(jì)算。

ABSTRACT

Yantai port is located in the northwest of yantai 35 kilometers， away from downtown, neighboring economic development zone, and border on Penglai, the shoreline which have- 10 meters deep water , stick deep space development, economic dynamism, the geographical position is superior. Bohai sea south bay, choke back by shandong peninsula, north east at liaodong peninsula, Japan and South Korea. Yantai port to become the bohai rim region of water transfer of goods ideal distribution of northeast China, the of traffic hub connection with the northeast and east of China, shandong peninsula and the most convenient import and export trade in Japan and Korean. The geological conditions are good for the fine sand, the sand is basic for powder.
Sloping breakwater is the most widely used in our country, and applies to poorer soil foundation, depth of smaller and produced stone. It is the low of requirement for bearing capacity, Construction is simple in construction process, or, if there is damage after completion, repair easily, In use, because in the slope surface waves breaking and less reflection wave elimination, so good performance. Due to the above advantages are sloping breakwater, here is rich of stone, so using stone sloping breakwater.
The design for the prevention of yantai port 2000m, mainly divided into four parts, the first part is mainly to the west of yantai port terrain, hydrology, meteorology, sediment, geology, as well as data collection and investigation, through the analysis of the data to grasp the port status and existing problems. The second part of yantai port mainly includes the layout, preliminary design and structure designs, wharf, size and auxiliary building area decorate, The third part is the structure calculation, such as section breakwater structure, a weight and thickness, chest and corresponding standard role XiongQiang combination, the anti-sliding and anti-inclining stability calculation, the foundation stability checking. The fourth part mainly wharf plan, plan and breakwater draw profile.


Key Words： Slope type；The layout；Revetment calculation


目 錄

第一章 設(shè)計(jì)背景 1
1.1工程概述 1
1.2設(shè)計(jì)原則 1
1.3設(shè)計(jì)依據(jù) 1
1.4設(shè)計(jì)任務(wù) 2
第二章 設(shè)計(jì)資料 3
2.1地形條件 3
2.2氣象條件 3
2.3水文條件 5
2.4泥沙條件 10
2.5地質(zhì)條件 11
2.6地震條件 12
2.7荷載條件 12
2.8施工條件 12
第三章 設(shè)計(jì)成果 13
3.1總體設(shè)計(jì)成果 13
3.2結(jié)構(gòu)方案成果 13
3.3關(guān)鍵性技術(shù)要求 13
3.4設(shè)計(jì)成果評(píng)價(jià) 13
第四章 總平面設(shè)計(jì) 14
4.1 工程規(guī)模 14
4.2 布置原則 14
4.3設(shè)計(jì)船型 15
4.4作業(yè)條件 15
4.5總體尺度 15
4.5.1碼頭泊位長(zhǎng)度 15
4.5.2碼頭前沿高程 16
4.5.3碼頭前沿停泊水域尺度 16
4.5.4碼頭前船舶回旋水域尺度 17
4.5.5陸域設(shè)計(jì)高程 17
4.5.6航道設(shè)計(jì)尺度 17
4.6平面方案比選 18
4.7裝卸工藝設(shè)計(jì) 18
4.8配套工程 19
第五章 結(jié)構(gòu)選型 22
5.1結(jié)構(gòu)型式 22
5.2構(gòu)造尺度 22
第六章 結(jié)構(gòu)計(jì)算 23
6.1畢設(shè)條件 23
6.1.1設(shè)計(jì)水位 23
6.1.2設(shè)計(jì)波浪要素 23
6.1.3地質(zhì) 23
6.1.4地震 23
6.1.5結(jié)構(gòu)安全等級(jí) 23
6.2斷面結(jié)構(gòu)的確定 24
6.2.1胸墻頂高程 24
6.2.2堤頂寬度 26
6.3護(hù)面塊體穩(wěn)定重量和護(hù)面層厚度 26
6.3.1護(hù)面塊體穩(wěn)定重量 26
6.3.2護(hù)面層厚度 26
6.4墊層塊石的重量和厚度 27
6.5堤前護(hù)底塊石的穩(wěn)定重量和厚度 27
6.5.1堤前最大波浪底流速 27
6.5.2護(hù)底塊石的穩(wěn)定重量 28
6.6胸墻的作用標(biāo)準(zhǔn)值計(jì)算及相應(yīng)組合 28
6.6.1持久組合 28
6.6.2短暫組合 33
6.7胸墻的抗滑、抗傾穩(wěn)定性計(jì)算 35
6.7.1胸墻的抗滑計(jì)算 35
6.7.2沿墻底抗傾穩(wěn)定性計(jì)算 36
6.8地基穩(wěn)定性驗(yàn)算 37
6.8.1 短暫狀況 38
6.8.2 永久狀況 43
致謝 52
參考資料及設(shè)計(jì)規(guī)范 53
外文資料及譯文 55
畢業(yè)設(shè)計(jì)任務(wù)書 74
設(shè)計(jì)進(jìn)度計(jì)劃表 78