道,口哨作为备用通讯方式。Р附录 AppendixesР附录1:吊索具受力计算Р附录2:吊装平面图Р附录3:吊装立面图Р附录4:主要施工机具清单Р附录5:120吨吊车性能表Р附录6:安全风险评估表Р1:吊索具受力计算 Force Calculation of SlingsР Р锅炉吊装载荷计算:Calculate lifting load:РQj=K1*K2*Q*gРk1—动载系数,取1.1;k1 – dynamic coefficient, 1.1Рk2—不均匀系数,取1.1;k2 – non-uniformity coefficient, 1.1РQ—设备净重:35600kg;Q – net weight of equipment, 35600kgРg-重力加速度常数,10m/s^2;g – Gravitational acceleration, 10 m/s^2РQj=K1*K2*Q=1.1*1.1*35600*10=430760(N)РT=Qj/(N*Sinα)=430760/(4*0.988)=108997(N)=10.9吨РT—单根索具受力 T – force of single slingРN—受力索具数量 N – quantity of stressed slingРα—索具与水平面夹角,取81度。α- angle between sling and water level, 81°Р索具选用20吨吊装,大于10.9吨,卸扣选用25吨,均满足吊装要求。РThe SWL of sing is 20T, more than 10.9T, shackle is 25T, and both meet requirementsР附录2:吊装平面图 PLANE VIEW FOR LIFTINGР5:120吨吊车性能表 PERFORMANCE SHEET OF CRANE
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