Qhov project no yog arched qhov chaw thav duab qauv ntawm cov nroj tsuag chiv, nrog rau tag nrho qhov siab ntawm 36 meters, ib tug tag nrho ncua ntawm 69 meters, thiab tag nrho ntev ntawm 495 meters.
1. Cov txheej txheem kev muab los ntawm cov tseem ceeb xws li kev tsim kho, thev naus laus zis thiab khoom siv ntawm qhov project no.
2. Kev tsim qauv kev pab cuam lub neej ntawm cov qauv ntawm qhov project no yog 50 xyoo, thiab qib kev nyab xeeb ntawm lub tsev qauv yog Class II.Qhov ntsuas hluav taws kub ntawm lub tsev yog Chav II.Cov tswv cuab kab sib chaws yog 1.5h, thiab cov tswv cuab lub ru tsev yog 1h.
3. Kev siv zog ntawm seismic yog 6 degrees, qhov yooj yim tsim seismic acceleration yog 0.15g, thiab qhov siab tshaj plaws kab rov tav seismic influence coefficient yog 0.04.Cov av qeeg tsim tau muab faib ua thawj pawg.Pawg venue yog qeb thib ob.
4. Qhov yooj yim cua siab tus nqi rau kev tsim siv lub sij hawm ntawm 100 xyoo yog 0.40 / m2, thiab av roughness yog Class B.
5. Lub phiaj xwm txais yuav cov qauv steel daim phiaj, daim ntawv txhawb nqa yog qhov kev txhawb nqa hauv qab chord, lub pob bolt sib koom ua ke, thiab ob txheej txheej zoo quadrangular pyramid dav hlau daim phiaj.Daim phiaj thav duab tau txais kev txhawb nqa ntawm cov pob zeb pob zeb ntawm ob sab, thiab cov kev txhawb nqa yog hinged nrog lub taub hau ntawm cov pob zeb.Lub hom phiaj ntawm cov qauv yuav tsum tau qhia meej meej hauv kev tsim qauv, thiab lub hom phiaj thiab ib puag ncig ntawm cov qauv yuav tsum tsis txhob hloov yam tsis muaj kev ntsuam xyuas kev lag luam lossis kev tso cai tsim nyob rau hauv lub neej tsim kev pabcuam.
Lub sij hawm xa tuaj: Mar-18-2022