【文章內(nèi)容簡(jiǎn)介】 ng cheating, fake identification and robbery suspect vehicles through operational work, and carefully examine the documents and legal proof, check traffic violations, traffic accidents, the fugitive suspect suspected vehicles and theft than to work, further tight car, driving management business formalities review procedures. ... Truck driver information management platform. 　　Motor vehicles and traffic police departments, State transport authority to further clarify the Division of labour, implementation responsibility, strengthen our collaboration and management together, reinforcing the management of drivers on which strongly synthetic warfare and information warfare. 3 strictly implemented. From May 1 up, a is implemented plex road and bad weather driving exam, currently DMV is urged contractors party in treasures driving school increased simulation Highway, and continuous urgent detours, and snow days, and wet sliding road, and burst situation disposal, subjects II field to driving exam project, is expected5尤其京廣線(xiàn)等既有線(xiàn)的敏感性,為保證施工順利進(jìn)行，特制定本施工方案，以確保既有線(xiàn)和基坑安全，最大程度地避免或減少雨季施工造成人員傷亡和財(cái)產(chǎn)損失。2 工程概況 概述DK277+～DK278+ 段路基工程位于石紡路框構(gòu)和某隧道之間，線(xiàn)路以挖方通過(guò)，地形平坦、開(kāi)闊，京石客專(zhuān)正線(xiàn)與改京廣線(xiàn)并行等高，均鋪設(shè) II 型板式無(wú)砟軌道，西側(cè)為既有京廣線(xiàn)，東側(cè)為民房及荒地，線(xiàn)路中心最大挖深 。DK282+～DK283+ 段路基工程位于某隧道和既有槐安路框構(gòu)之間，線(xiàn)路以挖方通過(guò)，地形平坦、開(kāi)闊，京石客專(zhuān)正線(xiàn)與石青聯(lián)絡(luò)線(xiàn)、改京廣線(xiàn)并行等高，均鋪設(shè) II 型板式無(wú)砟軌道，西側(cè)為既有京廣線(xiàn)，東側(cè)為既有勝利南街街道，工地兩側(cè)環(huán)境比較復(fù)雜，線(xiàn)路中心最大挖深 。 基坑設(shè)計(jì)情況路基工程基坑采用鉆孔灌注樁+土釘墻+錨索支護(hù)。圍護(hù)結(jié)構(gòu)型式見(jiàn)圖 21。圖 21 路基基坑圍護(hù)結(jié)構(gòu)斷面示意圖 水文地質(zhì)情況⑴工程地質(zhì)沿線(xiàn)地表覆蓋第四系地層，從上至下依次為填筑土，灰褐色，密實(shí)，稍濕，含煤渣、磚塊，厚 0～3m；新黃土，褐黃色，硬塑，厚 2～5m；粉砂，黃褐色，中密，稍濕，厚4～8m；中砂，黃褐色，中密，稍濕，厚 4～6m；粉質(zhì)黏土，黃褐色，軟塑，厚 0～6m；中砂，黃褐色，密實(shí)，稍濕，厚 3～6m；粗圓礫土，黃褐色，中密～密實(shí)，潮濕，厚度大隧道路基工程雨季防汛施工方案于 10m。⑵水文地質(zhì)條件隧道經(jīng)過(guò)地段無(wú)河流分布。地下水主要為第四系孔隙潛水，含水層為砂、卵石層，主要由大氣降水補(bǔ)給。地下水水位埋深 45～50m，均位于結(jié)構(gòu)地板以下。在排水溝底部及市區(qū)輸水、排水管道附近，因常年累積賦存有少量上層滯水，其分布無(wú)規(guī)律，不排除局部上層滯水水量較大可能。⑶水文地質(zhì)條件評(píng)價(jià)六線(xiàn)隧道基坑主要穿過(guò)新黃土、粉土、中砂、粗砂和粉砂，基坑底大部分位于粉砂層，遇水后極易發(fā)生流砂、基坑側(cè)壁被淘蝕等水害。 氣候條件某市地處中緯度歐亞大陸東緣，屬于暖溫帶大陸性季風(fēng)氣候。太陽(yáng)輻射的季節(jié)性變化顯著，地面的高低氣壓活動(dòng)頻繁，四季分明，寒暑懸殊，雨量集中，干濕期明顯，夏冬季長(zhǎng)，春秋季短。 春季長(zhǎng)約 55 天，夏季長(zhǎng)約 105 天，秋季長(zhǎng)約 60 天，冬季長(zhǎng)約 145 天。春季氣候干燥，降水量少，常有 6 級(jí)偏北風(fēng)或偏南風(fēng)，4 月份氣溫回升快；夏季，受海洋溫濕氣流影響，8 三個(gè)月降水占全年降水量的 63%70%；秋季，受蒙古高壓影響，晴朗少雨，溫度適中，氣候宜人，深秋多東北風(fēng)，有寒潮天氣發(fā)生；冬季，受西伯利亞冷高壓的影響，盛行西北風(fēng)，氣候寒冷干燥，天氣晴朗少云，降水少。 某市總的氣候特點(diǎn)為：年平均氣溫偏高，春溫夏熱秋涼冬冷，雨量分布不均，大部分地區(qū)接近常年，西部部分山區(qū)雨量偏多，出現(xiàn)洪澇災(zāi)害，日照偏少，春季大風(fēng)、揚(yáng)沙天氣較多。 某市年總降水量為 毫米，時(shí)空分布不均。其中西部山區(qū)雨量為 毫米；其它地區(qū)為 毫米。春季降水偏少，季總雨量為 毫米。夏季雨量分布不均，降雨量為 毫米。歷年非正常降雨情況：1954 年 7 月 12 日，某日最大降雨量為 ；1996 年 8 月 3 日晚 22 時(shí)至 8 月 4 時(shí)止，連續(xù)降雨 19 個(gè)小時(shí)，最大降雨量達(dá)722mm；2022 年 9 月 26 日至 10 月 7 日，持續(xù) 12 天陰雨天氣，全區(qū)累計(jì)降雨量 ；隧道路基工程雨季防汛施工方案supervision in large and medium goods vehicle. 　　A is established large vehicles and small vehicles classification management of motor vehicle test mode, increased medium van car, and dangerous goods transport car, and school car test project。 II is established motor vehicle test regulatory platform, achieved motor vehicle test full process video, and data remote regulatory。 three is strictly motor vehicle identification management, equipped with unified of identification equipment and tool, using mobile identification Terminal, and law enforcement records instrument, technology identification means. As to 20XX years June 20 statewide motor vehicle keep volume for 567,408 car, and last year earlier than growth 75,814 car, growth %。 this year JanuaryJune, vehicles management section and license archives management section total accepted the motor vehicle registration business 42,543 car times, which registered registration 6,905 car times, and transfer registration 3,592 car times, and change registration 1033 car times, and mortgage registration 696 car times, and cancellation registration 187 car times, and into business 980 car times, and Archives corrections 81 pieces times, and issued test qualified logo 25,429 car times, and other vehicles business 3,640 car times。 supervision Survey Section relies on motor vehicle detection remote issued test qualified logo software platform supervision motor vehicle test, and identification situation 7418l liangci, investigation motor vehicle exception business 30 car times, his pards business warning 244 article, vehicles and driving people sound video regulatory screenshots 1852 Zhang, checks motor vehicle archives 716 pieces times, and medium bus, and medium above truck, and 　　Of hazardous chemicals, vehicles and school buses and other key vehicle inspection record of 420. 　　(C) based on their own, and strict adherence to defense, more cheating, false false fugitive suspects, robbery suspect vehicles and the Inter crackdown. DMV full play to the first line of Defense position control, investigating cheating, fake identification and robbery suspect vehicles through operational work, and carefully examine the documents and legal proof, check traffic violations, traffic accidents, the fugitive suspect suspected vehicles and theft than to work, further tight car, driving management business formalities review procedures. ... Truck driver information management platform. 　　Motor vehicles and traffic police departments, State transport authority to further clarify the Division of labour, implementation responsibility, strengthen our collaboration and management together, reinforcing the management of drivers on which strongly synthetic warfare and information warfare. 3 strictly implemented. From May 1 up, a is implemented plex road and bad weather driving exam, currently DMV is urged contractors party in treasures driving school increased simulation Highway, and continuous urgent detours, and snow days, and wet sliding road, and burst situation disposal, subjects II field to driving exam project, is expected72022 年 8 月 14 日，某市區(qū)降雨量 77mm，火車(chē)站附近降雨量最大，高達(dá) ；2022 年 8 月 4 日，某市出現(xiàn)強(qiáng)雷陣雨，8～10 時(shí)市區(qū)降雨強(qiáng)度大，其中 9～10 時(shí) 1小時(shí)最大雨量工人街泵站積水 。 周邊環(huán)境近年某市城市建設(shè)步伐加快，舊城拆改和道路改造工程很多，市政道路排水設(shè)施不完善，在暴雨季節(jié)，常出現(xiàn)大范圍積水現(xiàn)象，暴雨天氣常見(jiàn)多個(gè)框構(gòu)橋積水?dāng)嘟弧? 雨季防汛管理組織機(jī)構(gòu)成立防汛領(lǐng)導(dǎo)小組，制定各項(xiàng)防汛管理辦法及防汛措施，落實(shí)防范暴風(fēng)雨應(yīng)急準(zhǔn)備工作和暴風(fēng)雨來(lái)臨時(shí)的應(yīng)急響應(yīng)，負(fù)責(zé)按照職責(zé)履行應(yīng)急救援和保障方面的職責(zé)，負(fù)責(zé)制定并實(shí)施有關(guān)具體應(yīng)急措施。各架子隊(duì)成立防汛小組，服從項(xiàng)目部領(lǐng)導(dǎo)小組統(tǒng)一調(diào)配，實(shí)施各項(xiàng)防汛工作。 防洪領(lǐng)導(dǎo)小組防洪領(lǐng)導(dǎo)小組辦公室設(shè)在項(xiàng)目部工程部，主任：