頂板梁安裝英文

1、Shandong TIEJUN Electric Power Engineering Company LimitedPROCEDURE FOR CEILING GIRDERDOC.NO.: JPLProject: Jhajjar Thermal Power PlantREV. NO.:Client: JHAJJAR POWER LIMITEDPAGES: PROCEDURE FOR CEILING GIRDERCompiling: Date:Checking: Date:Approving: Date:No.Approving Date. 1.4（GB50205

2、-2001）1.5()（DL5009.1-2002）1.6（2002 edition）1.72. ProjectRoof steel structure combine by ceiling girder, secondary beam and surface support, come into a rigid surface. For here adopt A,B,C,D,E four row ceiling girder, the length of span is 28m, A ceiling girder divide in three parts, E ceiling girder

3、 divide into two parts, the main ceiling girder of B、C、D have a big capacity、wideness span more, adopt the stop log style. 3. Namewidelength1A-1 1048518105005875.35KG22A-2 698418004003410.5KG13B upper 288603600120069363.5KG14B lower 288602000120051590.1KG15C upper 288803600160083182.9KG16C lower2888

4、02000160063251KG17D upper 2914040001800129289.3KG18D2914020001800101037.9 KG19E 13973350070020593.1KG24. remark2010.05.232010.0Construction scheme、C、B 5.2 The construction work preface flow chartConstruction preparationLineation on the furnace roof steel structureCeiling girder and secondar

5、y beam installTotal lineation for steel structure Number：0011. 2. .5.For example, soft ladder, level rope, life line & scaffold. Number：0021. 2. 1. 1. Install the lineation complete and lead each longitudinal, horizontal center line to on the side.2.3.4. Number：0031.2.1.It has three pieces of

6、 ceiling girder for H row. A-1 beam weight is 5.87t. A-2 beam weight is 3.4t. it is same measure for it lifting with normal beam. It can be lifted by 75t tower crane.2. 3.1、85%，66t,47.15t,and loading rate 71.5%. 1. 350t crawler crane adopt main arm 72m + assistant arm 42m + SWSL work condition, it i

7、s forbid to work in mini work scope. 2. Shackle, sling and ladder and so on, all the tools for erection weight is 4t.3. Sling adopt one pair of 50（630+ 1 piece of steel core）and one pair of 50（630+1 piece of steel core）。4. Details will be show you in accessories drawing No 1.4.C ceiling girder erect

8、ion1. C lower ceiling girder weight is 67.25t, upper ceiling girder weight is83.2t.2. 3.The C upper ceiling girder adopt 350t crawler crane and 75t, 350t crawler crane rotary diameter is 25.6m, capacity is 41.3t, lifting capacity is 40t, and it condition rate is 97%. for 75t tower crane rotary diame

9、ter is 24.4m, capacity is 66t, lifting capacity is 47.2t, it condition rate is 72%1. The capacity of 350t exceed 90%, so we should arrange one person be in charge it.2. 350t crawler crane adopt main arm 72m + assistant arm 30m + SWSL work condition, it is forbid to work in mini work scope. 3. Shackl

10、e, sling and ladder and so on, all the tools for erection weight is 4t.4. Sling adopt one pair of 50（630+ 1 piece of steel core）and one pair of 50（630+1 piece of steel core）.5. Details will be show you in accessories drawing No.2.5. D ceiling girder erection1. D ceiling girder upper part weight is 1

11、29.3tt, lower weight is 101t+4t, and it will be lifted by 350t crawler and 75t tower crane tighter.2.350t crawler crane the rotary diameter is 17m when lift the ceiling girder lower part, and standard work condition is 64t, lifting capacity is 51t, rate 80%. 75t tower crane the rotary diameter is 21

12、.8m, standard capacity is 75t, lifting capacity is 58t, rate 77%。3. 350t crawler crane the rotary diameter is 17m when lift the ceiling girder upper part, and standard work condition is 64t, lifting capacity is 58.36t, rate 97.5%. 75t tower crane the rotary diameter is 21.5m, standard capacity is 75

13、t, lifting capacity is 71t, rate 94.5%。1. The capacity of 350t and 75t exceed 90%, so we should arrange one person be in charge it.2.350t crawler crane adopt main arm 72m + assistant arm 30m + SWSL work condition, it is forbid to work in mini work scope. 3. Shackle, sling and ladder and so on, all t

14、he tools for erection weight is 3t.4. Sling adopt one pair of 47.5（630+ 1 piece of steel core）and one pair of 43（630+1 piece of steel core）。5. Details will be show you in accessories drawing No.3.6. Secondary beam erectionAfter each ceiling girder lift complete, erect the secondary beam in time, to

15、keep the structure stability. Number：0041. s. 4.5.The stud bolt is eventually tight to complete, each point of contact brush prevent rust paint, prevent from friction noodles rusty.6.FEAOF：；E：；A：；O ：7. Safely civilization construction and environment supervise7.1 Safely civilization construct

16、ion measure Commonly safely civilization construction measureThe construction person is healthy, strictly abide. Be given the safely and technique instruction prior to work commencement, study and get acquaintance with construction guidance instruction.All engineers shall get safety education and ge

17、t familiar with also actual situation, after pass in examination can mount guard with card, strictly prohibit working after drinking.Pass way and scaffold should be built as per rules, and be used after check by department and hang card.Working in high altitude should wear agile clothing, soft shoes

18、 , motorcycle safety helmet 、 safety belt and so on.Manufacture certificates are required for Safely facility , like safely helmet、safety helmet and so on. Hand block must be checked on time, tensile test should be done if necessary.The hammer wooden handle should solid, wear glove is not allowed du

19、ring work; no man standing in front. Fastness of soft ladder must be checked by construction person before commencement of work, every soft ladder must have lock rope; lock machine shall be put up on the rope when up and down.The level safely rope 、warning rope and fire net should already in erectio

20、n area , the split fire net should be recovered after lifting; The sundries should be cleaned immediately.Attention shall be paid to antiskid measures and cleaning up the seeper immediately after rain to eliminate hidden trouble in safety Sufficient light shall be arranged in Construction site at ni

21、ght in suitable place. Under special weather, viz, wind above 6 、rain、frog, working in high altitude and lifting work should be stopped.Assembly object should be checked after leave ground 200mm; when the commander consent, the hook can be taken offThe walkie-talkie should be checked by lifting work

22、er, make sure the signal is good. Lifting command shall be near the lifting area to avoid accident due to misunderstanding in signal.An assembly equipment which has spot welding is not allowed to be lifted.All the channels shall be free for traffic, the garbage and materials are not allowed to place

23、 on road During construction the welding and cutting processes must be fire proof. Sufficient fire extinguishers are required , before completion construction it is required to check the hidden fire troubles, and leave site only when safety is ensured .All the sling、electrical and fire welding line

24、should kept in good order and do not put together before lifting. When the idle sling shall be put on the shelf instead of on the ground.The false-work should removed immediately when it is not used, hack lever、plate and fastener should be put together.Components should be cleaned prior to lifting t

25、o remove the earth and dust tool and measuring Implement can not be used before check and acceptanceElectro-motion tools should be earthed, also creepage protection facility is required.It is required to wear insulated glove、safety glass when working at motor-driven machines, like glassing machine;T

26、o Clean up construction area immediately on completion of work, “ when work completed, material used up and area cleaned” All the special type workers shall be certified prior to commencement of work.Safety instruction confirmed by signature shall be followed strictlyPower cord、electrical wire and w

27、elding scrap are strictly prohibited crossing steel wires.Work crossing shall be avoided as much as possible; if necessary, reliable protection insulation layer shall be set properly. Special safely technical measure1. Warning rope around work place shall be arranged in lifting area to prevent peopl

28、e entering and being hurt where lifting work is proceeding 2. The lifting signal should be simple、clear、accurate，the operator shall carry out work as per operating regulation as well as command signal.3. At the beginning of lifting, inching signal shall be used for commanding before commanding in re

29、gular speed. 4. The work area for cranes shall be level and firm ground.7.2 environment protection measure Construction shall be carried out pursuant to environment protection certification system ISO14001 Waste Scrap produced during erection should be assorted, kept in fixed-point and equipped with

30、 symbol card.7.2.4 All waste weld electrodes should reclaimed, welding machine should arranged in consolidation, and wires be laid in uniform. Oil trash produced in construction shall be reclaimed in special oil dustbin. During construction, persist in “five clean” principle, give prominence to “cle

31、aning immediately after working”. Smoking is strictly prohibited at site.Schedule about construction safely risk of Jhajjar power project compiling date：20/4/2010 Edition： A Project：JPL 2 X 660 MW project Unit：#1、#2 Construction item：1# ceiling girder erectionNO.Dangerous point description Safe meas

32、ureRisk gradecontrolGrade unit/affirm personmethod changeclassdept. siteDuty person signature1construction man may fall down from scaffold 1. scaffolding shall be set by specialized person and only be used after check and acceptance2. construction person are required to wear safety belt properly . G

33、HAPD2worker injured and fall down due to insufficiency of light at night 1. sufficient light shall be arranged in construct area.2.Make sure the pathway is free for walk.3.The walkway made by scaffold plate is not less 60mm in width, and rope are required on both side of hand rail. XWWHD/PDD3hammer、

34、crow and other tools may fall down. 1Equip tool kit for construction person2 Hammer、crow and other tools should be tied safety rope3 Chain block and other lifting tools be fixed fast.XW/AAADDD4Object fall down from top in construction area 1. Do not construct on top of operation area; the worker sha

35、ll be conscious.2. Scrap is not allowed to put in high place, clean ground in time.3. arrange enclosure around the task area, forbid in and out freely. XSSTD/T5avoid electric shock accident1. Strictly prohibit people except electrician connecting electrical source.2. Check the electric tools and ele

36、ctrical source line before work start.3. Switchboard shall be furnished creepage protector.4. The power line shall be directed properly to avoid any damage. forbid electric line on pothook or enlace on the metal. XWAPP6Fire scald、burn1. Make sure enough fire extinguisher and fire control water tank,

37、 fire control personnel must patrol everyday.2. Using electric welding and gas cutting by right way to prevent flame by sinter and spark.3.Work man shall superintend by themselves4. forbid putting flammable and explosive materials around, not allowed unconcerned person in and out. YHAAPDW7hurt due to misusing of tools. 1. Using hammer In right way to avoid hammer falling down. it is not allowed to wear glove when striking hammer.2. Prevention facility of the buffing machine is in good co