天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

當(dāng)前位置:主頁 > 科技論文 > 施工技術(shù)論文 >

吹填型圍海造地建筑地基加固方法比較研究

發(fā)布時間:2018-07-25 09:17
【摘要】:近年來,伴隨著全國各沿海城市經(jīng)濟(jì)的高速發(fā)展,許多港口工程、圍堰和濱海新區(qū)開始建設(shè),土地資源已經(jīng)成為制約其可持續(xù)發(fā)展的關(guān)鍵因素。因此,開發(fā)利用灘涂資源和發(fā)展海洋經(jīng)濟(jì)的首要工程即利用沿海灘涂進(jìn)行圍海造地工程,以緩解經(jīng)濟(jì)快速發(fā)展和土地資源的相對匾乏之間的矛盾。 目前填海造地的方法有很多,其中由于在經(jīng)濟(jì)性及其快速性方面的優(yōu)勢,吹填法已經(jīng)成為有效且應(yīng)用廣泛的技術(shù)。但是為了盡快的進(jìn)行基礎(chǔ)設(shè)施建設(shè),以滿足招商引資等需求,吹填造陸到工程建設(shè)的周期越來越短。因此圍海造地后吹填土的地基處理方法必須適應(yīng)目前嚴(yán)峻的形勢,不僅時間緊迫,同時又面臨著所需處理土體為淤泥、淤泥質(zhì)土等軟弱土,砂土運(yùn)輸?shù)碾y度大、成本高、大型機(jī)械無法進(jìn)場等不利情況。 本文是在前人研究工作的基礎(chǔ)上,結(jié)合各吹填型圍海造地建筑地基加固的工程實(shí)例,主要進(jìn)行了以下的工作: (1)總結(jié)并對比了目前適用于吹填型圍海造地建筑地基加固方法和各方法的適用條件。 (2)分析研究圍海造地建筑地基處理實(shí)例,并總結(jié)各案例成功與失敗經(jīng)驗。 (3)對吹填型圍海造地建筑地基加固進(jìn)行比較研究。 (4)對將來圍海造地建筑地基處理方法進(jìn)行探討。
[Abstract]:In recent years, with the rapid economic development of coastal cities in China, many port projects, cofferdams and new coastal areas began to be built, and land resources have become a key factor restricting their sustainable development. Therefore, the first project of exploiting and utilizing the resources of the tidal flat and developing the marine economy is to use the coastal tidal flat for the reclamation of the sea, in order to alleviate the contradiction between the rapid economic development and the relative shortage of the land resources. At present, there are many methods of land reclamation, among which, because of its advantages in economy and rapidity, blow filling has become an effective and widely used technology. But in order to carry on the infrastructure construction as soon as possible in order to meet the demand of attracting investment and so on, the period from filling land to engineering construction is getting shorter and shorter. Therefore, the foundation treatment method of filling soil after reclamation must adapt to the severe situation at present. It is not only urgent in time, but also faced with the need to deal with soft soil such as silt, silt soil and other soft soil, so the transportation of sand is difficult and high cost. Large machinery can not enter the field and other adverse conditions. This paper is based on the previous research work, combined with the engineering examples of each type of reclamation construction foundation reinforcement. The main works are as follows: (1) summarizing and comparing the current methods and conditions of foundation reinforcement for reclamation buildings. (2) analyzing and studying the examples of foundation treatment of reclaimed land buildings. The successful and failed experiences of each case are summarized. (3) the comparative study on the foundation reinforcement of the reclaimed land building is carried out. (4) the treatment method of the foundation of the land reclamation building in the future is discussed.
【學(xué)位授予單位】:大連理工大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2013
【分類號】:TU472

【參考文獻(xiàn)】

相關(guān)期刊論文 前3條

1 王清,肖樹芳;海積軟土的工程地質(zhì)研究現(xiàn)狀[J];世界地質(zhì);2000年03期

2 劉瑩;王清;;江蘇連云港地區(qū)吹填土室內(nèi)沉積試驗研究[J];地質(zhì)通報;2006年06期

3 鄭俊杰,林永漢;復(fù)雜地質(zhì)條件下粉煤灰混凝土樁與石灰樁的聯(lián)合設(shè)計法[J];水文地質(zhì)工程地質(zhì);2000年06期

,

本文編號:2143353

資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/kejilunwen/sgjslw/2143353.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶52b58***提供,本站僅收錄摘要或目錄,作者需要刪除請E-mail郵箱bigeng88@qq.com
国产一区日韩二区欧美| 久久婷婷综合色拍亚洲| 久久热这里只有精品视频| 亚洲欧美黑人一区二区| 亚洲a码一区二区三区| 国产一区一一一区麻豆| 国产一区二区三区丝袜不卡| 日韩成人中文字幕在线一区| 欧美激情床戏一区二区三| 欧美精品久久一二三区| 91天堂免费在线观看| 色老汉在线视频免费亚欧| 91人妻人人揉人人澡人| 国产又大又硬又粗又湿| 嫩草国产福利视频一区二区| 中文字幕一区二区三区大片| 久久综合亚洲精品蜜桃| 熟女白浆精品一区二区| 99国产精品国产精品九九| 91插插插外国一区二区| 亚洲中文字幕三区四区| 国产国产精品精品在线| 91欧美日韩一区人妻少妇| 东京热男人的天堂一二三区 | 儿媳妇的诱惑中文字幕| 日韩黄片大全免费在线看| 精品亚洲香蕉久久综合网| 欧美日韩中黄片免费看| 国产老女人性生活视频| 亚洲熟女少妇精品一区二区三区| 高潮日韩福利在线观看| 国产av熟女一区二区三区四区| 国产免费一区二区不卡| 国产伦精品一区二区三区高清版| 国产又粗又硬又长又爽的剧情| 中文字幕欧美精品人妻一区| 欧美国产日本高清在线| 亚洲一区二区三区国产| 日韩一区二区三区观看| 日本一本在线免费福利| 国产一级精品色特级色国产|