地質(zhì)工程畢業(yè)論文


目錄
摘   要 i
Abstract ii
前言 iii
第一章 巖土工程勘察綱要 1
1.1 工程概況及任務來源 1
1.2 本綱目勘察目的及要求 2
1.3 勘察綱要 3
第二章 勘察技術設計 5
2.1 工程地質(zhì)測繪 5
2.2 工程測量 6
2.3工程物探 8
2.4鉆探取樣技術設計 9
2.5水文地質(zhì)勘探 15
2.6原位測試技術設計 16
2.7現(xiàn)場技術工作 17
2.8室內(nèi)試驗設計 21
第三章 野外工作施工組織設計 23
3.1施工準備工作 23
3.2人員編制及組織機構(gòu)，崗位責任 23
3.3 施工進度安排及工期保證措施 26
3.4 施工質(zhì)量標準及質(zhì)量保證措施 27
3.5 安全生產(chǎn)和文明施工措施 30
3.6 施工設備一覽 31
3.7施工費用預算 31
第四章   巖土試驗與測試 35
4.1巖土試驗方法與規(guī)程 35
4.2 試驗數(shù)據(jù)記錄、整理與分析 43
4.3巖土參數(shù)取值 46
4.4原位測試統(tǒng)計分析 47
第五章 勘查成果應用 49
5.1場地環(huán)境及地質(zhì)災害評價 49
5.2場地穩(wěn)定性評價 49
5.3地層巖土性能評價 49
5.4水文地質(zhì)條件評價 49
5.5地震效應評價 50
5.6不良地質(zhì)現(xiàn)象及特殊性巖土評價 51
5.7基坑開挖及支護評價 52
5.8 基礎方案評價 52
5.9結(jié)論與建議 52
結(jié)束語 54
參考文獻 55

摘   要
近年來，隨著國民經(jīng)濟的高速發(fā)展，中國的鐵路建設也進入了一個前所未有的時代。2008年4月18日，我國自主知識產(chǎn)權的和諧號動車下線，開創(chuàng)了我國高速鐵路的新時代，繼而京津高鐵的建成通車拉開了我國高速鐵路建設的序幕。京滬高鐵、鄭西高鐵的投入建設標志著我國高速鐵路建設高峰期的到來。火車速度一次比一次高，當然對鐵路建設的要求也就會越來越高和越來越嚴格，并且建設的地質(zhì)環(huán)境也越來越復雜。因此，這對鐵路工程地質(zhì)勘查的理論和技術方法的要求也越來越高。以便于為鐵路建設提供更加準確可靠的地質(zhì)依據(jù)。
鐵路工程地質(zhì)勘察是鐵路建設中最基本也是最重要的一個環(huán)節(jié)，是鐵路建設的基礎性工作。它的主要任務是查明鐵路沿線的工程地質(zhì)條件、不良工程地質(zhì)問題并進行分析和評價。為鐵路建設提供可靠的、準確的、完整的勘察資料和地質(zhì)依據(jù)，并且要考慮到環(huán)境地質(zhì)問題，以確保鐵路建設的安全穩(wěn)定、經(jīng)濟合理。
本文主要是關于武廣客運專線衡陽站巖土工程詳細地質(zhì)勘察。為了能夠提供可靠準確的地質(zhì)資料，本次勘察采用了多種勘察方法和手段。包括全取芯鉆探、現(xiàn)場標貫試驗、動、靜力觸探試驗、波速測試、注水試驗等。對采集的資料進行綜合的分析與整理，為鐵路建設部門提供相關的推薦值。本文還對衡陽站建設場地的水文地質(zhì)條件、不良工程地質(zhì)問題進行了分析與評價，并給出了處理意見。對于地基和樁基也結(jié)合材料給了建議，供有關部門設計參考。此工程預算造價為2635766元。

關鍵詞：工程地質(zhì)勘察；標準貫入試驗；液化；地基
Abstract
In recent years, with the rapid development of the national economy, China's railway construction has entered an unprecedented age. on April 18, 2008, our country proprietary intellectual property right’s train the harm nation moving which founded our country high-speed railroad's new times. Then Beijing and Tianjin high-speed railroad has build and revolving. This opens to the traffic and raises the curtain for high-speed railway construction of our country. while Beijing-Shanghai high-speed railway and Zhengzhou-Xian high speed railway building which symbolizes our country high-speed railroad construction peak arrival. The train’s speed one time compared to high, And the requirements of the railway construction will also more and more high and more and more strict, and the construction’s environment becomes more and more complex. Therefore, the geological survey’s requirements of the railway works in theory and technique are more and more high, In order to provide a more accurate and reliable geological basis for Railway construction.
Railway engineering geological reconnaissance of the railway construction is the most basic and most important aspect. Also is the foundation of the railway construction work. Its primary mission is verifies engineering geology condition the bad engineering geology question and analysis and eva luation the problem. Provides reliable, accurate, the complete reconnaissance material and the geological basis for the railroad construction, and taking into account the environmental geological problems in order to ensure the safety and stability economical and reasonable of the railway .
This article is mainly about Hengyang station, Wuhan-Guangzhou Passenger Dedicated Line preliminary engineering geological reconnaissance. In order to be able to provide reliable and accurate geological information, the reconnaissance has used many kinds of reconnaissance methods. This is including core drilling, SPT-site testing, dynamic and static cone penetration tests. Analysis and collate comprehensive the Collected data and provides the related recommendation value for the railroad construction department. This article also analysis and eva luate hydro geological conditions and adverse geological engineering problem of the Hengyang station. And give the views of the treatment for the foundation, has also give the suggestion for design department’s reference. This project budget cost of construction is RMB2635766.

Key words: Engineering Geological Investigation ； Standard Penetration Test ； Liquefaction ；Foundation