Qhov chaw tiaj tus qauv ntawm lub vaj botanical muaj tag nrho qhov siab ntawm 30 meters, tag nrho ncua ntawm 35.4 meters thiab tag nrho ntev ntawm 155 meters.
1. steel qhov chaw thav duab hom: tiaj steel qhov chaw ncej, hauv qab chord txhawb.
2. Lub sijhawm tsim qauv siv lub tsev yog 50 xyoo, kev tsim qauv kev pabcuam lub neej: 50 xyoo;Lub tsev tsim kev nyab xeeb theem: Chav II.
3. Seismic fortification siv: 7 degrees, qhov thib ob pab pawg av qeeg, cov qauv tsim seismic acceleration: 0.15g.Seismic fortification qeb: standard fortification qeb.
4. Qhov ntim no yuav tsum tau tsim ua ke nrog "Basic Drawing of the Closed Grid Frame of the Car Unloading Ditch" (T0202) thiab "Lub Tsev Drawing ntawm Lub Tsheb Unloading Ditch Enclosed" (T0204).
5. Cov yeeb nkab steel rau kab sib chaws: high-frequency welded yeeb nkab (rods hauv qab φ114, tsis suav nrog), seamless steel kav (rods ntawm φ114 thiab saum toj no);Khoom siv: Q235B, cov hlau yuav tsum ua tau raws li lub teb chaws tus qauv "tsawg-alloy high-strength structural steel" GB / T1591;
Thiab yuav tsum ua kom tau raws li "Steel Structure Specification" cov khoom yuav tsum tau ua.
6. Bolt pob: Nws yog ua los ntawm No. 45 steel nyob rau hauv "High Quality Carbon Structural Steel" (GB/T 699) los ntawm kub forging, thiab ces ua tiav.
Qhov saum npoo yuav tsum du, tsis muaj kab nrib pleb, tsis muaj overburning, tsis muaj pitting.Cov xov yuav tsum ua raws li cov kev cai ntawm cov xov zoo tib yam hauv "Basic Dimensions of Ordinary Threads" (GB/T 196), thiab cov xov tolerances yuav tsum yog qib 6H raws li tau teev tseg hauv "Ordinary Thread Tolerances" (GB/T 197).
Daim ntawv thiab qhov loj ntawm cov bolts yuav tsum ua tau raws li cov kev cai ntawm lub teb chaws tus qauv tam sim no "High-strength bolts rau steel grid bolts thiab pob pob qij txha" (GB / T 16939).
Post lub sij hawm: Mar-09-2022