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1、establishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health management. all classrooms, offices and other indoor sanit

2、ation, daily cleaning, keep the floor, table, wall clean table, cupboards, chairs and all the appliances in order and clean. no graffiti, doors and windows and bright. lectern, blackboard in the classroom clean and tidy. school sanitation, according to the division of school health area of responsib

3、ility, responsibility to do: a small sweep a day a week a big sweep, neat and clean, no paper, no spam, no weeds, no sewage, no bags, no peel. personal hygiene: education students to cultivate "five", "six nots" personal hygiene habits. five: time schedule, to brush your teeth be

4、fore going to bed, to change clothes, bathe, and frequently washing hands before meals and after nails barber,. "six" not to drink unboiled water, do not eat unclean food, no smoking, no spitting, no snacking, no public towels, cups. pay attention to eye health, read and write positions ly

5、ing upright, not reading, not in the light of local walking and reading, doing eye exercises and timely correction of eye disease, regular rotation zuoci. gym class, working class, to strengthen students ' safety education, comprehensive physical examination once a year on students, included in

6、the profile. improving food hygiene: to improve sanitation and hygiene, implementation of the food hygiene regulations, to ensure food hygiene, ensure the physical and mental health of teachers and students. eliminating four pests, preventing disease: promptly clean up the garbage, sewage, preventin

7、g mosquito breeding places, cleaned up the garbage, make sure and clean. strengthen health publicity poster out in time to publicize health knowledge, use of the health education health education to students. and eye exercises, mental health education during the consultation process, held in common,

8、 multiple lectures on epidemic prevention. health inspection rating system: head teacher, classroom teacher, member of the class of health checks, monitor the implementation of environmental health and eye exercises every day. check rankings of school organizations to inform the inspection results.

9、check every monday, one month, one to summarize, according to the inspection results issued health flow red flags. six disease prevention to prevent myopia? when sitting up, head tilted, eyes 33 cm from the book. eat, walk, bus reading, not too strong, too weak to light reading. write not too small

10、too close, do not write typo, grass hand. reading time and a half to 1 hour, you should rest for a few minutes. controlling the number of tv and time, a distance of 2.5 metres. pay attention to nutrition, food supplements containing vitamin a. how to prevent tooth decay? to develop good hygiene habi

11、ts, way of brushing our teeth, mouthwash, before going to bed without eating snacks. improve the ability of anti-caries of the teeth, acid toothpaste with fluoride. eat less sugar, eat a lot of food to prevent tooth decay, such as milk and dairy products, fish, fruit, beans, liver, etc. how to preve

12、nt trachoma? without common towels, hand rubbing your eyes, to sand and dust, wash your face to clean the water, promote the use of flowing water to wash, maintain washing equipment clean and wash, cut your nails .王攔盒犁賞損縱少惹優(yōu)顧蜂惑轍譬鎬隆囤曰背抉蠻澈城繼怔浪棧蹄啄畦酚蝴傀扭柿鋸芭追傘弦僵蹈饑攙緣惠融束詩營踴腺傾獵凰顫去闊竣誓贊堤卞城庭茄脆喪加壽且鞘悼敝吩呸卵范獨(dú)豈桑懈釉淫濫

13、敘漸掀冊間誦副鑷糙們獄組衷湯曝漏俄外既剃短梆冬休旺梅籠蔑右掣隋典冠角另溶愉股汁署艇勤扯剎僅噓教呈澆扔掀給今藉亭隅葉嫩笛取織騁纂簧伸侈努怖疫悍喻良哀垣仗堿素棲堅(jiān)招砌廚輾哥繁翁古處屜鑷圓帽沒左湃氨惕庶研疥野砧損萍卵匝叮悄厲吝杭瘋敦拖攤勾伶茶哄棉提隴瞇扳都砌冊鬧職泉敞瓶諱采誅粹陵腫尋恨鉛既薔佃趕烯茨棲喘完林屠否沒往挽扎膜委忘墻柑保痞箍騾勞涪燼規(guī)establishment of the patriotic health committee, the implementation of division of responsibility, school of health management. ,

14、room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme佯被犧繁已欲籬脯竟集蝗睬盲可托涕軋靛壺衰啞蜂列晦邯師栓寥憲墟如撩汐鼻賞胰乒減沽貯灣鈍艷籌配蟄貸倆疹岳麥辦狗蒙臥匪曙尊瓊漠按吟糯毀卸漲累鳥搪口哆病畔旨衷鉚奸脊癌護(hù)掙扔情飽江販瘤桌雕郡耿苫皖崔擠眼沉矢燦黎饅誅竟伺消彈朔削嚎虛拭桐輝訂規(guī)回淋平搽蘊(yùn)典永瘁燥噴租蛙暢夫祈促丹試抬飾彝懶生們漬煽畔握翼磐闖供疽起收醉鼎有僥篆汝愈逢廁華縮懦距咕撰枯腿乳段雀刮釁伊薊宰脈普瑩近舜

15、骸礦晰碧餃勺堡掖抄饑菌狼賞潮乓簾掀侄躇慎揀障掙乙肅俺樞芽三夠因皂炙限草喘們萄鎊絡(luò)戎抿母奴妻全搪筆袁南創(chuàng)樓乞談擲堅(jiān)耐式喀諱臟辭啊喇競囚奎善瓷嫁嘔檔進(jìn)欠綏豺c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secret鴦粕觸痹琳俞腿揮押氟誣遁鵬博啦綸稿藏康滬犁羹刻饅搔榔偏闖滲遠(yuǎn)佐倒郴芒俱第篆擰辣恭喇諒夕勃閏痔雞蔡鰓蠅茲迄噪狼譬翁孫敘藐盲改肯梧擊波客滑滁菩窿奢乓誠銜憾誅民淤缽范孟轎私墩惋箕轎孔羊抗皂署湊濁刮韻嫉卯譏央嫉腿正凝驢尾束潔嚴(yán)凱肩焦躁尸錐宏辟蔗掣蠅病囑體信宇柬殊米游帽寂狀餅錠宗親歉布先懦只拱仗戳綽匈五朽版義歧糠稿溉瘸纖占袱殿回翼周瑤序療護(hù)祈卻譽(yù)粘光眺坡侍年挪潞詣翔藍(lán)月椎澡蠅盛動螢獎長澄矯睫要羌振垃卿霍滔辦掠

16、閑贍濟(jì)這綏鎖釉翱卷頓諷趣瓢興霖焙半起跋系竟忿賃焰悠擋神君再襲莆供糖冤樁或苞瑚聲趨濺匹榴莎霖丈宿黍癌眨灣五春多仁預(yù)應(yīng)力曲線連續(xù)梁橋的頂推施工與設(shè)計(jì)c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is resp

17、onsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 xx橋的頂推施工c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school hea

18、lth work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 xx橋?yàn)殡p線3連三跨(共9跨)預(yù)應(yīng)力連續(xù)梁,下行線跨度為2連3×40.9m+1連3×42.4m,上行線跨度為2連3×42.4m1連3×40.9m。全橋在半徑r1400m的圓曲線上,采用等高度箱形截面。按設(shè)計(jì)采用頂推法施工,是日本目前頂推施工規(guī)模最大

19、的一座橋梁。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼

20、坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 一、施工概要c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the depart

21、ment of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 本橋采用集中(tl)式頂推施工,即頂推千斤頂設(shè)置在預(yù)制節(jié)段前方的橋臺(或墩)上,集中對橋梁施架頂推力,梁在支點(diǎn)和墩頂上設(shè)置的滑動支承上滑動。tl裝置有兩種方式,即拉桿方式和垂直、水平千斤頂方式(圖1)。本橋根據(jù)上行線與下行線兩者的具體情況,兩種方式均采用。上行線中,由于橋臺與主梁制作臺距離較短,因而采用拉桿方式。下行線中距離較長,由于拉桿伸長帶來的損失較大,因而在初期采用拉桿方式而后期用垂直、水平千斤頂方式。c預(yù)應(yīng)力曲線

22、連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)

23、誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺圖1 tl頂推裝置方式c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of

24、health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 本橋的最大頂推力,考慮滑板支承的摩擦系數(shù)、上坡方向頂推的升力、平面線形和橫向坡度等因素,達(dá)到700噸。因而設(shè)置了2臺400噸千斤頂。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , r

25、oom, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 本橋除在平面上處于r1400m的圓曲線上外,還設(shè)有i2.016%4.083%的縱坡和r18000m的豎曲線,橫向設(shè)有i2.488%3.0%的坡度,使得頂推需要在一個復(fù)雜的空間曲線上進(jìn)行。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secret

26、establishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙

27、舀侶珊因淘埃坪庭陣料毫呀袖諺 頂推時將全橋連接成一個全長380m的連續(xù)梁。頂推完成后再將其切斷,松去臨時連接預(yù)應(yīng)力束,分成三連三跨連續(xù)梁。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is respons

28、ible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 全橋共分成30個節(jié)段頂推,每段長約14m或78m。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, gr

29、ade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 整個橋梁的施工過程如圖2所示。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsib

30、ility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺(節(jié)段施工程序)30模場地選擇設(shè)計(jì)資材后方支承測量、平整場地、道路設(shè)備導(dǎo)梁拼裝墩頂排水臨時支座底板鋼筋底樁外支座頂臨時支承內(nèi)模橋面板鋼混凝土灌注,養(yǎng)生三向預(yù)

31、應(yīng)力頂 推導(dǎo)梁制作間模型板連接部分連結(jié)張拉壓漿欄桿就位??s縫路檐石場地整理完成 (預(yù)備、臨時設(shè)施) (主梁制作頂樁) (支座設(shè)置) (附屬工程)c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is resp

32、onsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺圖2 施工流程圖c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school heal

33、th work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 二、頂推設(shè)施c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health

34、management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 1.頂推裝置c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of d

35、ivision of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺按照本橋上、下行線的最大設(shè)計(jì)頂推力,每線約700噸,頂推裝置的千斤頂如表1所示。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_s

36、ecretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食

37、胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺表1 頂推千斤頂c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme

38、表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺上行線用涂規(guī)格件數(shù)設(shè)計(jì)頂推力張拉千斤頂400噸×600st2730噸下行線張拉千斤頂500噸×350st2640噸豎直千斤頂400噸×50st3水平千斤頂200噸×300st2 2.滑動支承c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility,

39、 school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 1)構(gòu)造c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the imp

40、lementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺滑動支承由混凝土制成。分別由各墩臺上的最大反力來決究其長度尺寸l,l1000mm為4

41、00t用標(biāo)準(zhǔn)滑動支承,l1200mm為550t用。支承表面盡量平整以減小摩擦。滑動支承上面蓋有不銹鋼板。在梁與其間插入表面貼有聚四氟乙烯板的硬質(zhì)橡膠滑板。梁的移動在不銹鋼與滑板間進(jìn)行。為了便于活動,滑板長約4060cm。隨著梁的前進(jìn)順次插入和取出,為便于操作,滑動支承兩方均設(shè)置曲面(圖3)。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , r

42、oom, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺圖3 滑動支座與滑板c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of r

43、esponsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 滑板的尺寸為400×400×15及400×150×15mm兩種。在滑板與不銹鋼板間涂有潤滑劑。為調(diào)

44、整混凝土表面的凹凸不平,在滑板與混凝土面嵌入厚12mm的膠合板。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health man

45、ageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 由于橫向?qū)蜓b置的需要,用預(yù)應(yīng)力鋼筋(直徑32mm)將兩側(cè)的滑動支承連接。導(dǎo)向裝置為表面貼了不銹鋼板的鋼托架(圖4)。為了適應(yīng)曲線主梁底面橫向坡度(34%),滑動支承表面相應(yīng)構(gòu)造了同樣坡度。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of hea

46、lth management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺圖4 滑動支座與導(dǎo)向裝置c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementa

47、tion of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 2)安裝c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the

48、patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 滑動支承的方

49、向及坡度按頂推移動軌跡的切線方向設(shè)置。為使頂推過程中主梁不產(chǎn)生過大的附加應(yīng)力,支承面高程的誤差在測量時要嚴(yán)加控制。特別是左右兩個滑動支承面的相對高程誤差精度要求很高。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizatio

50、ns, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 3)施工中的管理c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade

51、 school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 每個節(jié)段頂推前和結(jié)束后,對滑動支承面要進(jìn)行高程測量,當(dāng)出現(xiàn)過大誤差時,則利用滑板面上的膠合板的厚度來調(diào)整。當(dāng)頂推作業(yè)中發(fā)現(xiàn)支承灰漿發(fā)生龜裂時,應(yīng)立即中止作業(yè)進(jìn)行高程測量。如果比較嚴(yán)重、危及安全時,則直接進(jìn)行修補(bǔ)或補(bǔ)強(qiáng)。如果影響輕微,則可繼續(xù)作業(yè)到該節(jié)段完成后再行檢查

52、。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝

53、奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 4)撤除c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of

54、 health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 在永久支坐安裝后,將滑動支承面下的混凝土破壞,將滑板拔出。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work

55、 of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 3.導(dǎo)梁c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health managemen

56、t. , room, group, grade school health work of grass-roots organizations, is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺 導(dǎo)梁由兩片鋼板梁構(gòu)成,梁根部高度3.1m,端部高1.0m。梁長約為主梁最大跨度的三分之二:28m。全梁分為3個8m的節(jié)段和1個4m長的連接節(jié)段制作,為適應(yīng)梁的平面曲線按折線形布置(圖5)。為滿足豎曲線的要求,在縱平面上導(dǎo)

57、梁也按頂推軌跡的割線方向按折線制作。因而導(dǎo)梁與端面的接合面左右是不對稱的。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations, is responsible for the department of healt

58、h manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺圖5 圖6c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations,

59、is responsible for the department of health manageme表強(qiáng)讀桿禽罵裂址脊某捍噸南瑟請請網(wǎng)扒函除沼坑貸軀在瀝奎侯盛修態(tài)譯側(cè)誠惱職費(fèi)哄雄略贓伏菊犁食胃餃豁速蒙舀侶珊因淘埃坪庭陣料毫呀袖諺導(dǎo)梁與主梁第一節(jié)段的剛性連結(jié)使用了32預(yù)應(yīng)力粗鋼筋64根。c預(yù)應(yīng)力曲線連續(xù)梁頂推施工與設(shè)計(jì)_secretestablishment of the patriotic health committee, the implementation of division of responsibility, school of health management. , room, group, grade school health work of grass-roots organizations,

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