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2014-10-15 18:46:25????Դ: ?????̳
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???????ݼ????Ʒ?Χ
1.1 ????????
??????̶?Ǽ???·???޳????????????޸?ƽ??ͼ??
??????̶?Ǽ???·???޳?????·?????ͼ??
??????̶?Ǽ???·???޳??????޸?CLDK0+920~CLDK1+829??·?????ͼ??
??????̶?Ǽ???··???????????˵????
????·???̲????淶TB10101-2009??
????··??????ʩ?????????ձ?׼??TB10414-2003
????··??ʩ???淶??TB0202-2002
1.2 ???Ʒ?Χ
???Ʒ?ΧΪ?????ߣ?CLDK0+0~CLDK1+820???????ڣ?CLDK1+1820~CLDK2+875????????̣?????9.27km??
???̸ſ?
2.1 ???̸ſ?
???ڳ???̶?Ǽ???·??·?????޳????ζ??ഩ?????????β??????????칫??????????Ǩ???ܼ??г????μ??ܱ߳??????ƣ????Ǩ???????칫?????޷??ڳ????ξ͵ػ?????Ϊ??ϳ???̶?Ǽ???·???????·???˳????????????????ֵ?????????ʵ??????Լ??????޳????ν??а?Ǩ?????޳???????ԭ430???????????໹???????????߽ӹ???430ר????430?????????࣬???????´?211ʡ???߼??ź???430??????Χǽ??????????????·????430???????????賵??????Ϊ??????ڵ?????ҵ????????ǰ??1200m???????????Ϊƽ?¡?

2.2 ??Ҫ??????׼
??·?ȼ??????޳????ε???ר????
??·??Ŀ??????
?ٶ?Ŀ??ֵ????120Km/h
??С???߰뾶??250m
?????¶ȣ?3‰
?????????빤???ֹ?
ר??ʩ???????鸺?𱾺?ͬ?ε??ճ?ʩ?????Ʋ??????????䱸?㹻?ġ?????ʩ?????ȼ??춨?ϸ???Ч?IJ???????????ɱ???ͬ?ι??̵Ļ?׮????͹????ƽ????⼰ʩ????λ????
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
3.1 ????????????
???????̼???ͼ??
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

ʩ??????????
4.1 ???ܵ??ߡ??̸߳??˲???
??ʵʩ??ʩ????֯?б?д?̹????????÷???????ʵʩ?????ϱ?????????ʦ???????ͨ????ʵ?С?
׮λ????ʱִ???ֳ?????׮?ƶȣ??ڽ??ղ??????Ϻ󣬻?ͬҵ?????????????????˫?????ֳ???ÿһ׮λ????ȷ?ϣ????׮????ֳ???ע???????????Ƿ?һ?£????׮????ι??ԡ?
׮????պ???ݲ?????????????????׮???и??⣬??龫???Ƿ?ϸ񣬽?????????????????ҵ??ָ????????λ??????׼ȷ????һ????????
 
4.2 ƽ????Ʋ???
??????þ??ܵ??߲?????????ƽ???߳?Ϊ350?ף?????????≤±2.5″????????ĵ?λ?????≤±15mm?????ڵ????Ե?λ?????≤±8mm??????ȫ????Ապϲ?1/35000????Ϊ????ʩ????Ҫ????ʱ???赼?ߵ㣬???ա???·????ʩ???????????취??Ҫ??????????????????ܵ???Ҫ???????????Ҫ???????ж??ڸ??⡣
4.3 ˮ׼???Ʋ???
4.3.1 ?̲߳???1985????Ҹ̻߳?׼??
??S1??ˮ׼?Ǻͱ?ߣ???ҵ????????ˮ׼???Ƶ???ʩ??????????????ʱˮ׼?㣬?Է???ʩ?????պϲ?≤mm(LΪ???߳??ȣ??Թ??????)??????????У??????????????˫?????ߵķ?????????ˮ׼??????ҵ??
4.3.2 ???ܵ??ߡ?????ˮ׼????????Ҫ????Ҫ??

???ܵ?????Ҫ????Ҫ??
ƽ???߳?(m)
?????ܳ???(km)
ÿ?߲???????
???????????
????????(″)
??λ?DZպϲ?(″)
ȫ????Ապϲ?
???ڵ????Ե?λ?????(mm)
350
35
±6
1/60000
±2.5
5√n
1/35000
8
ע:nΪ???߽Ƕȸ???
????ˮ׼??Ҫ????Ҫ??
ÿǧ?׸߲?????
????mm??
????ˮ׼·??ƽ?????ȣ?km??
ˮ׼?ǵȼ?
ˮ׼??
?۲????
?????ϲ???ϻ??߱պϲmm??
żȻ?????
ȫ?????
????֪??????
???ϻ???
ƽ̹??
±2
±4
2??4
DS1
???߳?
???????һ??
???????һ??
±8√L
ע??LΪ??????Ρ????ϻ??ߵ?·?߳??ȣ??Թ???ƣ?
 
4.4 ?ճ?ʩ??????
??֯ר?ŵIJ????飬?䱸?㹻?ġ????㾫?ȵIJ?????????????

???̿??Ʋ?????
???Ȱ?ҵ????Ҫ????֯??׮?????淶Ҫ??????ӵĻ?׮???в??????ˣ????????????˳ɹ???Ҫ?󱨼???????ʦ??ˣ?ȷ?Ϻ?ʱ???û?׮????Ϊ??󹤳?ʩ???п??Ʋ????????ݡ?????ʩ???ֳ??ľ??????????ƽ?????????????ˮ׼??????????Լ?ǿʩ???????е?ʩ?????????ơ?
ʩ????????Ӧ???ڶ?ƽ?????????????ˮ׼????????????׮????Ҫ??׮???в?????????ȷ????·???ߡ?ˮƽ?????ڹ涨?ľ??ȷ?Χ?ڡ?
4.5 ?̹??????蹤??????
?????̹???ƻ??꣬?????ֳ????߿??Ƶ??ˮ׼?㣬?Ȳ????????ڸ????ƻ??꣬Ȼ?󰴶???ˮ׼??????׼?ⶨ????ĸ̡߳????ƻ????뵼?ص?????ȷ??׮λ??ƫ????Ϲ淶Ҫ?󣬽??????ϱ???????
???ƻ??????????󣬰??ղ??????????м??ܻ?????裬?????????ϱ??????Ͳ?????ģ???????????ȷ?Ϻ???Ϊ?̹????ϡ?
???ܻ???ֱ????ÿ??6m????????ÿ??5m????һ????
4.5.1 ????????????ƫ??
???ƻ?????ʵ??н??????ֵ?Ľϲ?ӦС??8????ʵ?????????ƾ???ϲ?ӦС??10mm??????ƫ??С??2mm???߳??????ֵ?ϲ?С??2mm?????ڿ??ƻ????߲??????ֵ?ϲ?ӦС??2 mm??
4.5.2 ????????÷???
???????ǰ?Ƚ???????ë???????ӻ?????װ?Ľ???????û????????̶???Ȼ???????????????Ҫ??󣬽??????ù̶???

4.5.3 ???߹??????????÷???
?????߶̹???????????ضλ??????ã??ڳ?????????????ض??̹????????????·??࣬????·????1.5m??ֱ?ߵض?????????·??????һ?࣬???????????????ڲࡣ????????·һ??仯Ϊ??һ??ʱ??????Ӧλ?ü???һ?????ƻ??꣬????????????ԡ?????ͼ??
 
?????????̹???????????????????ʾ??ͼ
?߼??߶̹???????????ضλ??????ã????ƻ???ͼ??ܻ???????????·?????????ϡ?
????????????ߵĻ??????ã?
?????̹???갴?̹????????ֱ?Ӳ??衣?????̹??????޲?????????й涨???̹????????·?ľ???֮?????2mm???̹?????????????ֵӦС??2mm,?߳??????ֵ֮??ӦС??2mm?????ڼ??ܻ???߲??????ֵ?ϲ?ӦС??1mm??
?????????Ŀ??ƻ???ֱ??????????·???????ϣ?????????ͷ?????ġ???β?????ܻ????ɿ??ƻ??????????ֱ?λ?ڵ?????ֱ????༰???¹????
??????ߵ????ض?ÿ???????ڲ???????????Ҫ?????û????⣬??Ҫר?ſ???????޲?Ͷ۽??޲???ɵ????ν??沿?֣??????????Գ?

???߷???????5?????ܻ??꣬???ƽ??????λ?úͶԳ???Ĵ?ֱ?ȣ????岼??????ͼ??ʾ??
 
 
 
4.5.4 ?????λ???????÷???
??ʯ???????ܻ???????????·???????ϣ??û??????̶??????궥??߶ȵ???·??????50mm,?Է??????????ƻ????Ŷ??????ڻ??긽??????·????ǡ?
??????????????ǰ?Ƚ???????ë???????ӻ?????װ?Ľ???????û????????̶???Ȼ???????????????Ҫ??󣬽??????ù̶???
????????ʯ?????ضλ??????ã??ڳ???????ʯ?????ض??̹????????????·???????ϡ? 
??ʯ????????????????ߵضλ??????ã???ʯ?????????ضλ???????????·???????ϰ??????ġ?ֱ?ɵ?ʼ?յ?վ????ɵ??յ㣻
??????ߵ????ض?ÿ???????ڲ???????????Ҫ?????û????⣬??Ҫר?ſ???????޲?Ͷ۽??޲???ɵ????ν??沿?֣??????????Գ?????

????????5?????ܻ??꣬???ƽ??????λ?úͶԳ???Ĵ?ֱ?ȡ?
4.5.5 ???ڼ??ӵض???????????????ã?
???ڱ?ʽ???ӵضΣ??ڼ??ӵ?????ͷ????·???????????ÿ??ƻ??꣬ͬʱ????·???????????ƻ??ꡣ???ӵض??̹????????????·??࣬????·????1.5m??
4.5.6 ???ƻ???ʹ?ò??ʼ??????ܶ?Ҫ??
???ա????й????ͨ???̲????淶????GB50308-2008?????̹?????־ͼ???л??????????
????????Ŀ??ƻ?????갴?ȸ߲??衣???ƻ?????ֱ????120m????һ???????߶γ?????Ҫ?ص????ÿ??ƻ????⣬??Ӧÿ60m????һ????
4.5.7 ???????ʩ????֯????
????????Ľ?׮????????֯????Ŀ???????ӽ??и??⣬????󽫽?????????Ͳ?????ġ?????׼????к?????ҵ??
??ҵ???㣺?????鼼????Ա??ͼֽ???¼???????ƻ??????꣬??????໥???˼?鲢ǩ?֣?ȷ????ҵ??????׼ȷ????
?ֳ?????????????Ŀ???IJ????ӷֳ????飬һ????п??ƻ???IJ?????һ?鸺??֮????ٸ??ˣ?ȷ?????ƻ???IJ??辫?ȣ?
??????ɿ??ƻ???󣬽????????????????????????и??⡣????ȷ?Ϻ??????????Ľ??н?һ?????⣬????׼?ϸ????м??ܻ???IJ?????ͬʱ?Կ??ƻ?????б???????ǰһ??????????????ķ????????ֳ????˵????롣
???ƻ????????Ƽ??淶Ҫ??󣬽??м??ܻ????????????????

??ҵ?ļ???????????ȷ????????ɲ???һ??????ֳ???????ܣ???һ????????ĸ??ˡ?֮???????????????ʦ??⣬????׼??????̹?ʩ????
4.6 ????????
??Ҫ????????·??ص???·???????????????·?ṹ??????????
???õ?????ϵͳ???߳?ϵͳ??ͼʽ??Ӧ??ԭʩ????????ͬ??
????????ʱ??????ʩ?????ޱ䶯????ĿӦ???õ???ͼ??ķ??????????ѱ??ʩ????Ƶ???ĿӦ??ʵ??λ?ý??п??????????????????Ļ????????;???Ҫ??Ӧ??ʩ????????ͬ??
????ͼӦ??ȷ??ӳ???????????λ?á??߳??Լ???״?????ݣ???????Ϊ???????յ???Ҫ???????ϡ?
?????????ɹ?????????޲?ʱ????Ӧ???ֳ????Ա?ʾ?⣬??Ӧ?ϱ?????????
??????????ɺ??ύ???гɹ????????????ɹ?????????ͼ?????????????档
??????????Ϊ???̲???????Ҫ??ɲ??֣?Ӧ?ϸ񰴹淶ʵʩ??ȷ????׼ȷ?ԡ???׼?ԡ?
4.6.1 ?????????鵵
?????????????¼Ҫ???ע???ԣ?û??ͿĨ??????ɹ???ͼ??׼ȷ????????в???????Ҫǩ?????ƣ?δ?????˺?????????ϲ???ʹ?á?
һ?й۲?ֵ???????Ŀ???????ֳ??˶??????????ƾ???䲹?Dz????ɹ??????Ʋ???Ӧ????????ͬʱ??¼??
??????¼Ӧ??ͳһ???񣬲?ע??ҳ?Ρ??۲??ߡ???¼?ߡ????ڡ?

????????????????
????ԭʼ??¼??????Ӧ?ռ???????ȫ?????ࡢ??????ר?˹??????Ա????ġ?
??????Ҫ??????¼??????׮??¼??????????????Ӧ?濢???ļ?ͳһ?ƽ???
4.6.2 ????????ʦ??ְ??
??Ϥ???ͼֽ??ָ?Ӳ??·??ĸ????ļ??????????????????????еĸ??????淶??
??Ϥ?Ǽ???·ָ?Ӳ??·????й??ļ??ͼ???Ҫ??
????͸??˷ֹ?????????ȷ??ͼֽ?????ꡢ??ߵȼ???׼ȷ????
??????ϼ?????λ?Ͳ?????ĵļ?鲢???ӹ???????ʵ??ӳ???????????????ͬ???ó????ι????Ĺ??̲?????????
4.6.3 ????????????
????????????ר?˸??𱣹ܣ???֤??????????ԣ?ʼ?մ???????״̬???????ڽ??б?????
????????Ӧ?????йز??ż????????м???ϸ?֤??????????????Ҫ??ʱ?ͼ?У?顣
??????ʹ?õ?????????Ҫ??????Ƽ??淶Ҫ??
???̼?????Ҫ?????????ļ?Ҫ????????????̨?ʡ?
4.6.4 ??????֤??ʩ
?Բ?????????????????ף???Ҫ????Կ??Ƶ?ͻ???ı??????н??ף?Ҫ????????????Բ???????ʱ?̶???
?̹????????ʱ??????Ӧ?????Ҫ?󽫵װ???ë???????ӻ?????

?װ??ճ????????????????????????????պϸ?󣬷?????ˮ??ɰ???????̶???
?????׮?????ι̺󣬾???????????????޲?Ҫ??????ż?ʱ?̶??????ƻ?????????ù̶??뱣????????????????ʩ???ͼ???????
?ֳ?ʩ??Ա???񹤽??н?????????????????ʩ????ͬ?Բ????ɹ????б??????????㹤?̽??ȵ???Ҫ??
4.6.5 ??ȫ??֤??ʩ
??ȫ??????Ҫ?Dz????????ֳ??????İ?ȫ?Լ??Բ????????ı?????
????Ŀ??ȫ????ʦ????Բ?????????й???ǰ?İ?ȫ??????????????????ɰ?ȫ????ʦ?Ͳ???????ʦ??ͬ????IJ????????ֳ???ҵ??ȫ??֤??ϵ??
?ڹ??????䡢??????г??????ŵ???ҵ?Լ??ֳ??̹캸?ӵ??????????ͬʱ????ʱ???ֳ???ȫԱ??ʩ??Աͳһ???а?ȫЭ??ָ?ӡ?
4.6.6 ע??????
????ǰ???ʱ??????????????????????󷽿?ʵʩ??
ʩ???????У???????Ҫ????ʩ??????????λ????????Ҫ׮?㻤׮????????????鸴?˲?????׮?㱣????
???⡢??λ?????????Ʋ????Ϳ???????????ҵ?ɹ?????Ҫ??ȷ????ȫ???????????ɲ????ˡ???????ǩ?֣??ɹ??̼??????鵵??????
?????ɹ????뾭????????ʦ????ǩ??ͨ???󷽿?ʹ?ã???????ʹ?á?
????Ķ?