【摘要】：伊春市友好區(qū)城市排水及污水治理項目位于友好區(qū)建成區(qū)南2000m處，行政區(qū)劃屬于友好區(qū)管轄。地理坐標(biāo)為東經(jīng)128°51′14.44″-128°51′06.44″，北緯47°48′44.37″-47°48′48.99″之間，伊春市友好區(qū)城市排水及污水治理工程規(guī)模初步確定為7500m3/d；至2020年污水管道及污水處理廠工程規(guī)模均確定為15000m3/d，占地面積為1.26hm2。研究區(qū)所處地貌單元為泥砂質(zhì)河谷平原，地勢較低平，起伏不明顯，地面標(biāo)高在232-233m，為地質(zhì)災(zāi)害可能發(fā)育區(qū)域，對該項目及當(dāng)?shù)鼐用裾５纳a(chǎn)和生活產(chǎn)生威脅，成為該項目安全建設(shè)的一大隱患。 作者在充分收集前人已有資料的基礎(chǔ)上，進(jìn)行了詳細(xì)的野外地質(zhì)災(zāi)害調(diào)查工作。通過對地質(zhì)環(huán)境條件基本特征及建設(shè)項目工程特點(diǎn)綜合分析，確定評估等級，劃定研究范圍，開展地質(zhì)災(zāi)害調(diào)查，，有針對性的對本區(qū)發(fā)育的地質(zhì)災(zāi)害及不良地質(zhì)現(xiàn)象進(jìn)行現(xiàn)狀及預(yù)測評估，最后在現(xiàn)狀和預(yù)測評估的基礎(chǔ)上，進(jìn)行綜合研究，對工程建設(shè)場地適宜性作出評估，提出防治措施建議。研究結(jié)果為工程項目設(shè)計、施工及運(yùn)營的防災(zāi)減災(zāi)提供了科學(xué)依據(jù)，為建設(shè)工程立項征地審批辦理有關(guān)手續(xù)提供了基礎(chǔ)資料。對于伊春友好區(qū)的排水項目建設(shè)有一定的借鑒意義。
[Abstract]:Yichun city drainage and sewage treatment project is located at 2000m south of the building area of Yichun city, and the administrative division belongs to the jurisdiction of Yichun district. The geographical coordinates are between 128 擄51 "14.44" -128 擄51 "06.44" E and 47 擄48 "44.37" -47 擄48 48 "48.99" north latitude. The scale of the municipal drainage and sewage treatment project in Yichun City is determined to be 7500 m3 / d; By 2020, the scale of the sewerage pipeline and sewage treatment plant will be 15000m3 / d, covering an area of 1.26hm2. The geomorphologic unit of the study area is the muddy valley plain, which is relatively low and flat, and the surface elevation is 232-233 m, which is the potential development area of geological hazards, which threatens the project and the normal production and life of the local residents. It has become a hidden danger in the safety construction of the project. On the basis of collecting the existing data, the author carried out detailed field geological hazard investigation. Through the comprehensive analysis of the basic characteristics of geological environment conditions and construction projects, the evaluation grade is determined, the scope of research is delimited, and the geological hazard investigation is carried out. The present situation and prediction of geological hazards and bad geological phenomena developed in this area are evaluated. Finally, on the basis of the present situation and prediction evaluation, comprehensive research is carried out to evaluate the suitability of engineering construction sites. Suggestions for prevention and control measures are put forward. The results provide a scientific basis for the design, construction and operation of engineering projects, and provide basic data for the approval and processing of land requisition for construction projects. For Yichun friendly area drainage project construction has certain reference significance.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：X703;P694

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