Bungakanani ubukhulu bamayunithi okukhanya esignali?

Izimpawu zethrafikhiziyizimpawu zokukhanya ezibopha ngokomthetho ezikhombisa izimoto nabahamba ngezinyawo ukuthi baqhubeke noma bame emigwaqeni. Ahlukaniswa ngokuyinhloko njengamalambu esignali, amalambu omzila, namalambu e-crosswalk. Amalambu esignali amadivayisi abonisa izimpawu zethrafikhi esebenzisa ukulandelana kwamalambu abomvu, aphuzi, naluhlaza. Amazwe emhlabeni jikelele achaze ngokucacile futhi ngokuyinhloko imithetho efanayo yencazelo yemibala ehlukahlukene ekukhanyeni kwesignali. Ubukhulu beyunithi yokukhanya kwesignali butholakala ngosayizi abathathu: 200mm, 300mm, no-400mm.

Ububanzi bezimbobo ezifakwayo zamayunithi okukhanya esignali abomvu nokuluhlaza kundlu yesignali angu-200mm, 290mm, no-390mm, ngokulandelana, ngokubekezelela okungu-±2mm.

Kumalambu esignali angewona amaphethini, ububanzi obukhipha ukukhanya obungu-200mm, 300mm, nobukhulu obungu-400mm bungu-185mm, 275mm, no-365mm, ngokulandelana, bunokubekezelela okungu-±2mm. Ukuze uthole izibani zesignali ezinamaphethini, ububanzi beziyingi ezizungezile zezindawo ezikhipha ukukhanya kwezicaciso ezintathu ze-Φ200mm, Φ300mm, ne-Φ400mm zingu-Φ185mm, Φ275mm, kanye no-Φ365mm, ngokulandelana, futhi ukubekezelela kosayizi ngu-±2mm.

Kunezinhlobo eziningi ezivamile zeamalambu amasignali abomvu naluhlazae-Qixiang, okuhlanganisa izibani zezimoto, izibani zezimoto ezingezona izimoto, izibani zokuwela abahamba ngezinyawo, njll. Ngokuvumelana nokuma kwezibani zesignali, zingahlukaniswa zibe izibani zezinkomba, izibani ezikhanyayo ezixwayisayo, izibani zokuhlanganisa amasignali, njll.

Okulandelayo, ukuphakama kokufakwa kwezinhlobo ezahlukene zezibani zesignali kwethulwa.

1. Izibani zempambanomgwaqo:

Ubude kufanele okungenani bube ngamamitha amathathu.

2. Izibani zokuwela abahamba ngezinyawo:

Faka endaweni ephakeme 2m kuya 2.5m.

3. Izibani zomzila:

(1) Ubude bokufaka buyi-5.5m kuya ku-7m;

(2) Uma ifakwe endaweni eyi-overpass, akufanele ibe ngaphansi kakhulu kunokukhishwa kwebhuloho.

4. Amalambu wesignali yomzila wemoto okungeyona eyemoto:

(1) Ubude bokufaka buyi-2.5m ~ 3m. Uma isignali yokukhanya yemoto okungeyona yemoto i-cantilever, kufanele ihambisane nezidingo zikazwelonke ze-7.4.2;

(2) Ubude bengxenye ye-cantilever yesilambu sesignali yemoto engeyona eyemoto kufanele buqinisekise ukuthi isistimu yokukhanya kwesignali yemoto engeyona eyenjini itholakala ngaphezu komzila okuqondiswe kuwo imoto engeyona eyemoto.

5. Amalambu emoto, izinkomba zendlela, amalambu akhanyayo axwayisayo namalambu awelayo:

(1) Abakhiqizi bebhodi lamabhodi okuphepha emgwaqweni bangasebenzisa ubude bokufakwa kwe-cantilever obungu-5.5m kuya ku-7m;

(2) Uma usebenzisa ukufakwa kwekholomu, ukuphakama akufanele kube ngaphansi kwama-3m;

(3) Uma ifakwe emzimbeni webhuloho endaweni ewela phezu kwendawo, akumele ibe ngaphansi kunemvume yebhuloho;

(4) Ubude obukhulu bengxenye ye-cantilever akumele budlule isikhungo sokuphatha umzila ongaphakathi impela, futhi ubude obuncane akumele bube ngaphansi kwesikhungo sokulawula umzila ongaphandle kakhulu.

I-Qixiang inolwazi olungaphezu kweminyaka eyishumi ekukhanyeni kwesignali futhi inamalambu esignali anamandla amakhulu, amalambu esignali anamandla aphansi,izibani zesignali ezihlanganisiwe zabahamba ngezinyawo, izibani zesignali yelanga, izibani zesignali yeselula, njll. Indlela engcono kakhulu yokukhetha imikhiqizo ukuya ngqo kubakhiqizi bezitolo ezinkulu ngaphandle kokukhathazeka ngeziqinisekiso zesevisi yangemuva kokuthengisa. Wamukelekile ukuza ukuzohlolwa esizeni.