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1、一、編制依據(jù)及工程概況1.1編制依據(jù)安徽海螺建材設(shè)計研究院設(shè)計的廣西扶綏海螺水泥有限公司扶綏海螺三期5000t/d熟料擴建工程生料均化庫施工圖（藍圖C47c-04）；1.1.2國家現(xiàn)行有關(guān)的施工及驗收規(guī)范、規(guī)程、標準；1.1.3我公司類似工程的成功施工經(jīng)驗；1.2 工程概況1.2.1 生料均化庫人工挖孔樁灌注樁計42根,ZH1樁徑1300,16根; ZH2樁徑1200,20根；,ZH3樁徑1000, 6根;樁頂標高均為-3.900m。1.2 .2人孔樁均采用鋼筋砼護壁, 砼標號C40,鋼筋采用6150雙向，環(huán)行護壁上部厚度180mm。護壁下部厚度120mm。樁身砼及配筋：ZH-1采用C40砼，2、配2218等分設(shè)置的主筋及10200箍筋；ZH-2采用C40砼，配2018等分設(shè)置的主筋及10200箍筋；ZH-3采用C35砼，配1616等分設(shè)置的主筋及10200箍筋；焊接加勁箍均為162000。鋼筋HPB235（），HRB335（），保護層厚度為50mm。1.2.3 ZH1、ZH2 、ZH3樁端持力層為層(較完整灰?guī)r),端樁以下5m范圍內(nèi)應(yīng)無軟弱層、溶洞等,并應(yīng)在5倍樁端直徑范圍內(nèi)無巖體臨空面。ZH1、ZH2、ZH3樁端全斷面進入層(較完整灰?guī)r)不小于一倍樁直徑,每邊擴底300mm。二、施工準備及施工部署2.1施工準備全面調(diào)查施工現(xiàn)場針對地上、地下障礙物制定排障計劃和處理方案，并加以實施。3、根據(jù)建設(shè)單位提供的建筑坐標控制點、控制樁、水準點和施工圖紙，進行測量放線工作，基礎(chǔ)開挖范圍內(nèi)所有軸線樁，水準點都要引出機械施工活動區(qū)以外，并加以保護。根據(jù)軸線樁、施工圖紙和工程地質(zhì)資料，測放基礎(chǔ)開挖線；組織施工人員學(xué)習(xí)圖紙和自審，進行各專業(yè)圖紙會審，設(shè)計交底和施工技術(shù)交底。編制各分部分項工程作業(yè)指導(dǎo)書（人工挖孔擴底樁）。編制施工預(yù)算，準備工程和施工用料，包括甲供材料（如鋼材、水泥、碎石等的用料申報）以及自供材料（如砂、模板等）的進場和準備。整平場地，修筑運輸通道，并做好場地排水溝。修建臨時設(shè)施，鋪設(shè)安裝臨時供水、供電線路。組織施工機械設(shè)備、周轉(zhuǎn)材料等的進場就位安裝。遵照ISO90012000標4、準，編制項目質(zhì)量計劃和施工保證手冊，做好進場人員的技術(shù)培訓(xùn)工作，形成規(guī)范化的施工工藝標準。2.2 施工部署2.2.1生料均化庫挖孔樁施工計劃投入30人；2.2.2為方便施工及加快施工進度，先使用機械將基礎(chǔ)土方大開挖至-3.90m并平整。2.2.3采用一臺DJY350型攪拌機攪拌護壁砼。三. 施工技術(shù)要求3.1 人工挖孔樁施工流程測量定位放線基礎(chǔ)土方大開挖并平整定樁位線并報驗挖第一節(jié)樁土方支模澆筑第一節(jié)砼護壁在護壁樁上投測樁位十字軸線及標高安裝運土設(shè)施布設(shè)潛水泵,照明等其他設(shè)施第二節(jié)樁身挖土清理樁孔校核樁徑及樁身垂直度放鋼筋網(wǎng)片拆除上節(jié)護壁模板支下節(jié)模板并澆筑護壁砼重復(fù)上道工序,循環(huán)作業(yè)至持力層5、擴底爆破入巖檢查驗收經(jīng)確認后放鋼筋籠澆筑（檢測）鑿樁頭3.2設(shè)置控制點根據(jù)建設(shè)方提供的施工圖紙及現(xiàn)場點位坐標，相應(yīng)控制點標高拉出四根相交線，準確定出原始圓心位置，挖好后再根據(jù)此圓心位置準確支好砼護壁模板。3.3成孔作業(yè)(1)分段挖土和出土:使用風(fēng)槍破土,再用鐵鏟將土裝入小桶,由手搖轆轤將土運出.孔內(nèi)挖土工人與孔上提土人要協(xié)調(diào)配合.在土質(zhì)較好的條件下,一節(jié)孔樁的高度約1米,一節(jié)樁孔土方挖完后,應(yīng)用長度為樁徑加二倍護壁厚度的竹竿(或木桿)在樁孔上下做水平轉(zhuǎn)動,若能自由轉(zhuǎn)動,說明所挖的土方直徑符合設(shè)計要求,可以安裝護壁摸板澆筑護壁砼,否則還要繼續(xù)進行,中途不宜停歇,否則四周孔底及四周土體經(jīng)水浸泡易發(fā)6、生坍塌.挖出的土方要及時運走不得堆積在孔口附近。 (2)安裝護壁鋼筋和護壁模板:模板采用角鋼制作骨架、鋼板做面板的定型模板. 模板之間用螺栓連接. 模板高度為1米,拼裝后成為一個圓臺體,上小下大,拼裝時,最后兩塊模板的接縫處宜夾放一木條,以便拆模.樁孔挖土完畢后經(jīng)驗收合格后方可安放鋼筋,然后才能安裝護壁模板.護壁豎向鋼筋端部宜彎成發(fā)夾式的鉤并打入至挖土面內(nèi)一定深度,以便與下一節(jié)護壁中的鋼筋相連接. 模板安裝后應(yīng)檢查其直徑是否符合設(shè)計要求,并保證任何二正交直徑的誤差不大于50mm,其中心位置可通過孔口設(shè)置的軸線標記處安放十字加,在十字架交叉口點懸吊錘球的方法來確定.要求樁的垂直度偏差不大于樁長的7、0.5%,符合設(shè)計要求,可用木楔打入土中穩(wěn)定模板,防止?jié)仓v砼是發(fā)生移動。(3)灌注護壁砼:護壁砼為C40砼.樁孔開挖后應(yīng)盡快灌注護壁砼,宜當(dāng)天開挖完當(dāng)天一次性澆筑完畢.灌注砼時宜在孔內(nèi)抽干水的情況下進行.振搗時不宜使用振動棒,可使用木棒反復(fù)插搗來振實砼.護壁模板一般可24小時后拆除,正常情況下是在第二天下節(jié)樁孔土方開挖完后進行.拆模后如發(fā)現(xiàn)有蜂窩漏水現(xiàn)象,應(yīng)及時加以堵流或?qū)Я?防止樁孔處側(cè)之水夾帶泥砂流入孔內(nèi)。(4)樁孔抽水:挖孔樁成孔作業(yè)過程中,要及時抽水.當(dāng)?shù)叵滤S富時,應(yīng)把整個工程挖孔樁分批進行開挖,且孔位分布均勻,在第一樁開挖時,應(yīng)選用一二根樁挖得深一些,使其起集水井之用.第二批開挖8、時,可利用第一批未灌注砼的孔樁進行抽水,以后抽水可以依次類推.孔樁內(nèi)的水宜連續(xù)進行,以免地下水位頻繁漲落,否則會加速四周土體顆粒流失,造成護壁外面出現(xiàn)空洞,引起護壁下沉脫節(jié)。(5)遇流動性淤泥和流砂時的成孔方法:減少每節(jié)的護壁高度,一般用0.30.5M,若遇到流動性淤泥,要視現(xiàn)場情況確定采用=4mm鋼護筒或其它有效措施。(6)入巖及擴底石方爆破工程本工程要求樁端全斷面進入層(較完整灰?guī)r)不少于一倍樁直徑，且擴底成鍋底形，石方爆破量較大。擬采用六臺空壓機，六3控制，用01-30型風(fēng)鉆成孔，電力起爆，加適當(dāng)?shù)母采w措施，確保臨近施工區(qū)域的安全。爆破施工前根據(jù)試爆結(jié)果確定炮眼位置及裝藥量。人工挖孔樁底9、部應(yīng)根據(jù)設(shè)計要求擴底成鍋底形，清除泥土及石渣。(7)驗底和擴底:當(dāng)挖至持力層標高時,應(yīng)及時通知業(yè)主、監(jiān)理、設(shè)計單位、勘探單位驗底。3.4安放鋼筋籠: 人工挖孔后,應(yīng)根據(jù)實測樁長和設(shè)計要求制作鋼筋籠.鋼筋籠在制作、運輸和安裝過程中,應(yīng)采取措施防止變形.鋼筋籠應(yīng)用吊車吊放.吊放鋼筋籠入孔時,不得碰撞孔壁,灌注砼時要固定鋼筋籠位置.若鋼筋籠需分段連接時,其連接焊縫及接頭量及搭接長度應(yīng)符合規(guī)范要求.鋼筋籠安裝完畢必須要”驗筋”,符合要求后方可澆筑砼。3.5灌注樁身砼每根樁必須一次灌注完,砼離開串筒出口自由下落高度始終要在2m以內(nèi)。3.6砼試塊的制作及養(yǎng)護按同一砼強度等級施工一工作臺班切不超過100m310、取樣一組，砼強度以標準養(yǎng)護28d強度為評定標準。取樣要具代表性，應(yīng)在攪拌后第3盤至結(jié)束前30min之間取樣。四、主要施工機具計劃表施工機械規(guī)格單位數(shù)量空壓機3m3臺6風(fēng)鉆臺（套）6鼓風(fēng)機臺10攪拌機JDY-350臺1振動器HZ-50型臺8電焊機BX3-500-2型臺6鋼筋切斷機GJ-40-1臺1鋼筋彎曲機GJ-40臺1鋼筋對焊機VN1-100型臺1卷揚機5t臺1五工程質(zhì)量管理及保證質(zhì)量措施5.1工程質(zhì)量管理措施5.1.1項目質(zhì)量管理將各過程控制分配至項目各職能部門，明確各部門各崗位職責(zé)，制定作業(yè)指導(dǎo)書和相應(yīng)預(yù)防措施，按標準化管理模式規(guī)范各員工所有工作行為。5.1.2嚴格按所發(fā)布的質(zhì)量標準及其他11、有關(guān)質(zhì)量規(guī)定進行管理。5.1.3配專職質(zhì)檢員，常駐工地跟班監(jiān)督檢查。5.1.4健全質(zhì)量責(zé)任制，質(zhì)量驗收制度，質(zhì)量獎懲制度，以工作質(zhì)量保證工程質(zhì)量，實行質(zhì)量一票否決權(quán)。5.1.5抓好原材料半成品成品的采購及檢驗工作，對鋼材水泥等材料實行跟蹤管理。5.1.6鋼材、水泥、砂、石進場后按規(guī)定進行現(xiàn)場取樣送檢：鋼筋按同一型號60t為一批；水泥按袋裝200t一批、散裝500t一批；砂、石按400m3或600t為一批送檢。5.2工程質(zhì)量保證技術(shù)措施5.2.1認真組織施工人員進行圖紙學(xué)習(xí)自審和專業(yè)圖紙會審，進行設(shè)計和施工技術(shù)交底，全體施工人員對整個工程施工部署施工方法施工要點和應(yīng)注意事項有一個全面的了解。5.12、2.2認真做好測量定位工作，建立統(tǒng)一的控制導(dǎo)線網(wǎng)及高程永久性控制樁。5.2.3及時做好隱蔽工程記錄。5.2.4進場的原材料，均按規(guī)定進行復(fù)試，合格后方準使用。5.2.5嚴格按照施工技術(shù)方案組織施工，按質(zhì)量標準操作。六安全生產(chǎn)體系及保證安全措施6.1安全生產(chǎn)管理目標 杜絕重大設(shè)備損壞事故；杜絕人身傷亡事故；不發(fā)生重大火災(zāi)事故；不發(fā)生負主要責(zé)任的生產(chǎn)交通事故；不發(fā)生重大經(jīng)濟損壞事故；不發(fā)生重傷事故；一般事故年頻率控制在6以內(nèi)，嚴格控制各種習(xí)慣性違章。6.2安全生產(chǎn)體系：“安全第一，預(yù)防為主”是我公司一貫遵循的安全生產(chǎn)工作總的原則，我司在本工程安全生產(chǎn)管理上實行“公司管理、項目負責(zé)、政府監(jiān)督、群眾督13、查”的管理模式。以工地全面安全管理和安全預(yù)測技術(shù)管理為手段，層層落實安全生產(chǎn)崗位責(zé)任制，建立以項目經(jīng)理為首的安全生產(chǎn)管理體系，以項目黨支部書記為首的安全生產(chǎn)思想工作保證體系，以工會主席為首的群眾監(jiān)督保證體系，以項目總工程師為首的安全生產(chǎn)技術(shù)保證體系，以專職安全部門為首的安全管理監(jiān)督檢查體系（詳見安全生產(chǎn)管理網(wǎng)絡(luò)圖），強化安全生產(chǎn)達標管理工作，做到“思想到位、組織到位、責(zé)任到位”，全面完成各項安全生產(chǎn)管理目標。6.3加強領(lǐng)導(dǎo)、明確職責(zé)、全面落實安全生產(chǎn)崗位責(zé)任制，項目經(jīng)理為安全生產(chǎn)的第一責(zé)任人，是項目的安全承包人，安全把關(guān)人。6.4每個施工人員在各自的職責(zé)范圍內(nèi)對安全生產(chǎn)負責(zé)，安全管理工作堅持“14、誰主管誰負責(zé)，管生產(chǎn)必須管安全”的原則。6.5加強安全教育，動工前必須進行詳細的口頭交底和書面交底，并形成文字會簽。6.6建立健全的設(shè)備管理制度和管理目標責(zé)任制，嚴格制訂各種操作規(guī)程、安全保障和維護保養(yǎng)制度，采取各種有效的措施，保障機械設(shè)備始終處于良好狀況，保證施工生產(chǎn)順利進行。6.7進入施工現(xiàn)場一律佩戴安全帽。加強對施工現(xiàn)場上使用的安全防護用具及機械設(shè)備的監(jiān)督管理，防止因不合格產(chǎn)品流入施工現(xiàn)場而造成傷亡事故。6.8保證安全生產(chǎn)技術(shù)措施搞好安全技術(shù)交底，做好各項安全防護工作。對現(xiàn)場操作人員進行安全教育，搞好安全班前班后活動。機械操作嚴格按規(guī)章制度進行，嚴禁違章作業(yè)，無證人員嚴禁操作機械。 做好15、安全檢查工作，發(fā)現(xiàn)隱患，及時糾正。人工挖孔樁內(nèi)必須設(shè)置應(yīng)急軟爬梯，供人員上下井，使用的電葫蘆、吊桶等應(yīng)安全可靠并配有自動卡緊保險裝置，不得使用麻繩或腳踏井壁凸緣上下。每日開工前必須檢測井下的有毒有害氣體，并應(yīng)有足夠的安全防護措施。樁孔開挖深度超過10m時，應(yīng)有專門向井下送風(fēng)的設(shè)備，風(fēng)量不宜少于25L/S。孔口四周必須設(shè)置護欄，一般加0.8m高圍欄圍護。挖出的土石方應(yīng)及時運離孔口，不得堆放在孔口四周1m范圍內(nèi)，機動車輛的通行不得對井壁的安全造成影響。施工現(xiàn)場的一切電源、電路的安裝和拆除必須由持證電工操作；電器必須嚴格接地、接零和使用漏電保護器。各孔用電必須分閘，嚴禁一閘多用。孔上電纜必須架空2.16、0m以上，嚴禁拖地和埋壓土中，孔內(nèi)電纜、電線必須有防磨損、防潮、防斷得保護措施。照明應(yīng)采用安全礦燈或12V以下的安全燈。并遵守施工現(xiàn)場臨時用電安全技術(shù)規(guī)范JGJ46的規(guī)定。七、施工進度計劃及保證措施7.1、施工進度計劃7.1.1 2010年1月20日完成挖孔樁施工。7.1.2保證施工進度措施A）該工程實行項目經(jīng)理負責(zé)制，施工時統(tǒng)一安排責(zé)任到人，組織充足的人力、物力和財力，保證工程需要。B） 做好施工人員的思想工作，建立獎罰制度，以獎罰作經(jīng)濟杠桿，調(diào)節(jié)施工人員的工作熱情。C） 充分發(fā)揮機械化施工優(yōu)勢。g an employment tribunal claimEmployment tribuna17、ls sort out disagreements between employers and employees.You may need to make a claim to an employment tribunal if: you dont agree with the disciplinary action your employer has taken against you your employer dismisses you and you think that you have been dismissed unfairly.For more information ab18、out dismissal and unfair dismissal, seeDismissal.You can make a claim to an employment tribunal, even if you haventappealedagainst the disciplinary action your employer has taken against you. However, if you win your case, the tribunal may reduce any compensation awarded to you as a result of your f19、ailure to appeal.Remember that in most cases you must make an application to an employment tribunal within three months of the date when the event you are complaining about happened. If your application is received after this time limit, the tribunal will not usually accept it.If you are worried abo20、ut how the time limits apply to you, take advice from one of the organisations listed underFurther help.Employment tribunals are less formal than some other courts, but it is still a legal process and you will need to give evidence under an oath or affirmation.Most people find making a claim to an e21、mployment tribunal challenging. If you are thinking about making a claim to an employment tribunal, you should get help straight away from one of the organisations listed underFurther help.If you are being represented by a solicitor at the tribunal, they may ask you to sign an agreement where you pa22、y their fee out of your compensation if you win the case. This is known as adamages-based agreement. In England and Wales, your solicitor cant charge you more than 35% of your compensation if you win the case.If you are thinking about signing up for a damages-based agreement, you should make sure yo23、ure clear about the terms of the agreement. It might be best to get advice from an experienced adviser, for example, at a Citizens Advice Bureau. To find your nearest CAB, including those that give advice by e-mail, click onnearest CAB.For more information about making a claim to an employment tribu24、nal, seeEmployment tribunals.The (lack of) air up there Watch mCayman Islands-based Webb, the head of Fifas anti-racism taskforce, is in London for the Football Associations 150th anniversary celebrations and will attend Citys Premier League match at Chelsea on Sunday.I am going to be at the match t25、omorrow and I have asked to meet Yaya Toure, he told BBC Sport.For me its about how he felt and I would like to speak to him first to find out what his experience was.Uefa hasopened disciplinary proceedings against CSKAfor the racist behaviour of their fans duringCitys 2-1 win.Michel Platini, presid26、ent of European footballs governing body, has also ordered an immediate investigation into the referees actions.CSKA said they were surprised and disappointed by Toures complaint. In a statement the Russian side added: We found no racist insults from fans of CSKA.Age has reached the end of the begin27、ning of a word. May be guilty in his seems to passing a lot of different life became the appearance of the same day; May be back in the past, to oneself the paranoid weird belief disillusionment, these days, my mind has been very messy, in my mind constantly. Always feel oneself should go to do some28、thing, or write something. Twenty years of life trajectory deeply shallow, suddenly feel something, do it.一字開頭的年齡已經(jīng)到了尾聲。或許是愧疚于自己似乎把轉(zhuǎn)瞬即逝的很多個不同的日子過成了同一天的樣子；或許是追溯過去，對自己那些近乎偏執(zhí)的怪異信念的醒悟，這些天以來，思緒一直很凌亂，在腦海中不斷糾纏。總覺得自己自己似乎應(yīng)該去做點什么，或者寫點什么。二十年的人生軌跡深深淺淺，突然就感覺到有些事情，非做不可了。The end of our life, and can meet many thin29、gs really do?而窮盡我們的一生，又能遇到多少事情是真正地非做不可？During my childhood, think lucky money and new clothes are necessary for New Year, but as the advance of the age, will be more and more found that those things are optional; Junior high school, thought to have a crush on just means that the real growth, but ove30、r the past three years later, his writing of alumni in peace, suddenly found that isnt really grow up, it seems is not so important; Then in high school, think dont want to give vent to out your inner voice can be in the high school children of the feelings in a period, but was eventually infarction31、 when graduation party in the throat, later again stood on the pitch he has sweat profusely, looked at his thrown a basketball hoops, suddenly found himself has already cant remember his appearance.童年時，覺得壓歲錢和新衣服是過年必備，但是隨著年齡的推進，會越來越發(fā)現(xiàn)，那些東西根本就可有可無；初中時，以為要有一場暗戀才意味著真正的成長，但三年過去后，自己心平氣和的寫同學(xué)錄的時候，突然就發(fā)現(xiàn)是不是真正32、的成長了，好像并沒有那么重要了；然后到了高中，覺得非要吐露出自己的心聲才能為高中生涯里的懵懂情愫劃上一個句點，但畢業(yè)晚會的時候最終還是被梗塞在了咽喉，后來再次站在他曾經(jīng)揮汗如雨的球場，看著他投過籃球的球框時，突然間發(fā)現(xiàn)自己已經(jīng)想不起他的容顏。Originally, this world, can produce a chemical reaction to an event, in addition to resolutely, have to do, and time.原來，這個世界上，對某個事件能產(chǎn)生化學(xué)反應(yīng)的，除了非做不可的堅決，還有，時間。A persons time, your id33、eas are always special to clear. Want, want, line is clear, as if nothing could shake his. Also once seemed to be determined to do something, but more often is he backed out at last. Dislike his cowardice, finally found that there are a lot of love, there are a lot of miss, like shadow really have b34、een doomed. Those who do, just green years oneself give oneself an arm injection, or is a self-righteous spiritual.一個人的時候，自己的想法總是特別地清晰。想要的，不想要的，界限明確，好像沒有什么可以撼動自己。也曾經(jīng)好像已經(jīng)下定了決心去做某件事，但更多的時候是最后又打起了退堂鼓。嫌惡過自己的怯懦，最終卻發(fā)現(xiàn)有很多緣分，有很多錯過，好像冥冥之中真的已經(jīng)注定。那些曾經(jīng)所謂的非做不可，只是青蔥年華里自己給自己注射的一支強心劑，或者說，是自以為是的精神寄托罷了。At the moment,35、 the sky is dark, the air is fresh factor after just rained. Suddenly thought of blue plaid shirt; Those were broken into various shapes of stationery; From the corner at the beginning of deep friendship; Have declared the end of the encounter that havent start planning. Those years, those days of d36、o, finally, like youth, will end in our life.此刻，天空是陰暗的，空氣里有著剛下過雨之后的清新因子。突然想到那件藍格子襯衫；那些被折成各種各樣形狀的信紙；那段從街角深巷伊始的友誼；還有那場還沒有開始就宣告了終結(jié)的邂逅計劃那些年那些天的非做不可，終于和青春一樣，都將在我們的人生中謝幕。Baumgartner the disappointing news: Mission aborted. r plays an important role in this mission. Starting at the ground, conditions have 37、to be very calm - winds less than 2 mph, with no precipitation or humidity and limited cloud cover. The balloon, with capsule attached, will move through the lower level of the atmosphere (the troposphere) where our day-to-day weather lives. It will climb higher than the tip of Mount Everest (5.5 mi38、les/8.85 kilometers), drifting even higher than the cruising altitude of commercial airliners (5.6 miles/9.17 kilometers) and into the stratosphere. As he crosses the boundary layer (called the tropopause),e can expect a lot of turbulence.The supersonic descent could happen as early as Sunda.The wea39、theThe balloon will slowly drift to the edge of space at 120,000 feet ( Then, I would assume, he will slowly step out onto something resembling an Olympic diving platform.Below, the Earth becomes the concrete bottom of a swimming pool that he wants to land on, but not too hard. Still, hell be travel40、ing fast, so despite the distance, it will not be like diving into the deep end of a pool. It will be like he is diving into the shallow end. Skydiver preps for the big jumpWhen he jumps, he is expected to reach the speed of sound - 690 mph (1,110 kph) - in less than 40 seconds. Like hitting the top41、 of the water, he will begin to slow as he approaches the more dense air closer to Earth. But this will not be enough to stop him completely.If he goes too fast or spins out of control, he has a stabilization parachute that can be deployed to slow him down. His team hopes its not needed. Instead, he42、 plans to deploy his 270-square-foot (25-square-meter) main chute at an altitude of around 5,000 feet (1,524 meters).In order to deploy this chute successfully, he will have to slow to 172 mph (277 kph). He will have a reserve parachute that will open automatically if he loses consciousness at mach speeds.Even if everything goes as planned, it wont. Baumgartner still will free fall at a speed that would cause you and me to pass out, and no parachute is guaranteed to work higher than 25,000 feet (7,620 meters).cause there