(完整word版)桥梁工程计算书新

1、Delegates, staff: Hello! in the run-up to the Spri ng Festival, weheldone session of fourstaff representativesConference2013 -w orkshop, full back in 2012,careful analysisof thecurrentsituati on, discuss 2013 developme nt pla ns.Here, on be half of my company 2013 work reports to theeneral Assembly,

2、 for consideration.Pillar I, 2012 back in2012, XX power companies a dhere to the party's 17 great spirit for guida nce, comprehensively implement the scientific concept ofdevelopment,promoti ng cost-leadership strategy, standards, focus on implementation, lean manage ment, continuously improve,

3、smoothprese nt safety situation of e nterprise management, business management and control scientificandstandardized, and the dedication of staff, manage a harmonious and democratic atmosphereof the goodsituati on.Main indi cators are a s follows:-thebattery indicator: power ge neration totaled 7.81

4、5 billion kWh, beyond the annual budget implementation capa city of 315million kWh,an i ncrea se of 757 million kWh.Sales totaled 7.425billi on kWh,exceeding sal es of 330 million kWh t he annua l Executivebudget, an increaseof 729 million kWh. -Security measures:unplanned outages 2.5 times.No perso

5、nal injury accident occurred, no major acci dent and above, no majorfire accidents withoutenvironmentalpollution accide nts,safety for three consecutive years to maintain stability to goodposture.Business financial i ndi cators: total profits of 255 million Yuan, beyond the annualbudget of 207 milli

6、on Yuan, beyond theDatangcompany index 41.89 million Yuan, an increase of 1.76 million Yuan, FCM asse ssment at grade four.-Energy: power supply standardcoal completing312.25 g/kWh, down 0.1 g/k Wh;integrated a uxiliary powerconsumption ratio in 5.12%, dow n 0.26%; pollutant emissions performancegre

7、atly reduced compared to last year, carbon 0.09 g/k Wh, sulfurdioxide 0.104 g/kWh NOx 0.512 g/kWh;efficiency of more than 99.8%.-Reliability index: equivalent availability factor in 93.47%, increased 7.95% from a year earlier.Equivalent forcedoutage rate 0.08%, 0.16% reduction over t he sameperiod a

8、 year earlier.Major achievements: first, weshould adhere to the two "management system" basis, strengthening te chnological rese arch, strengthen hidden hazards control and intrinsi c safety Enterprise construction took new steps.-The two "management system" for improvement. Focu

9、s onpromoting thepower of the company management system and the application and implementation of thesafety loop five-star management system, improve the safety management system, realize the system of safety control. Further regulate security routines, safety supervision and managementnetwork r ole

10、 to play to achieve close d-loop. Strengthening the supervision andmanagement of habitual violation of, strengthening t he safety supervisionof outsourcing contractors. Carried out inspring and autumnof security inspections, flood control and i nspection, safety production month, day supervision of

11、production safety and theOlympic Games and other桥梁工程计算书一 . 行车道板计算1. 恒载弯矩计算 ( 纵向按 1m宽板条考虑 )（ 1）恒载集度（沿纵向取1m板宽计算）沥青铺装 g10.04123 0.92 KNm混凝土铺装g 20.11242.4 KNm0.410.20.2520.90.2翼板的平均厚度 t20.21m0.410.90.41g3 0.211 255.25 KNm板的恒载集度 gg1g2g 30.922.45.258.57 KNm（ 2）恒载弯矩：板的计算跨径 ll 0t1.720.211.93m且 l 0tl0 b1.90m

12、M 0g 1 gl 218.571.923.867KNm882. 活载内力计算汽车荷载为公路级选用如图（I ）车辆荷载进行计算ctivities, comprehensive and tamping Safety Foundation . Troubleshooting, management mechanism, give full play to role of technical supervision a nd realization of troubleshooting, management, improved pr oce ss management. This year com

13、pleted the boiler lower header leakage, boiler pressure, a major risk management, com pleted 29 ofgreat risks and 3 General pr oblems of governance. Complete chemistry lab construction, thermalcontrol, and complete the boiler scale integrated management,host shafting vibrationof 10 scientific and te

14、chnol ogicalproje cts, such as.Complete supercritical 630MWon-linesimulation system development and application of circulating water MCC standby power transformation, the transformation of desulfurization waste w ater, theunit watersupply system of comprehensive treatment and discharge valve modific

15、aton of coal mill 5 key technological transformation projects, group health is improved. -S cience and te chnology innovation is furtherincreased. Strengthen t he characteristics of supercriticalunit major issues, gradually clearing the parti cularity of supercriticalunit and regularity. Developed m

16、otor oil time management, switch action times, statistics, coal-aide d measurement software, improves the production level of lean management. Increased investment in science and technolog y, reporting science a nd technol ogy projects and 14 technical project totalcostpercentage of the total annual

17、 pr oduction output of 0.25%. "Large-scalecoal-fired powerplant flue gas desulfurization,denitrification compl ete devel opment andappli cation of key technologies" project, won t he national science a nd technology progress secondprize. 630MW supercritical units optimizedcontrol strategie

18、s and the 630MWdevelopment and a ppli cationof on-line simulation system for supercritical units, supercritical 600MWunits of turbinedriven boiler feedpump set of comprehen sive treatment of defects Datang technology respe ctively one or twthird.Meanwhile, information technology achi evements, the c

19、ompany was name d "China power information technology benchmarking enterprise s." -Repair and maintenance has improved further. M odify the inspecti on standar ds and standards on a regular ba sis, standar dizingwork procedures, checking a nd inspecti on pr oje ct. Deepening the BFS+ syste

20、m, and implements maintenance information shared. Reorganizing RB logi c agai n, and ensure the successof the RB. Innovating the mechanism of maintenance management,implemented a pr oject manager system. Successfulcompletion of two autonomous maintenance, re liability improved steadily. Implementing

21、 two c -level maintenance, project themselves 48.7% and 42.3%, respectively. Accomplish twocirculatingpumps repair and overha ul of four Mills, mai ntenance teams to get exercise.Promote the workof energy saving atest, 10 energy-saving proje cts.Second, we should adhere to "three" on the e

22、conomic benefits of improving, outreachDelegates, staff: Hello! in the run-up to the Spri ng Festival, weheldone session of fourstaff representativesConference2013 -w orkshop, full back in 2012,careful analysisof thecurrentsituati on, discuss 2013 developme nt plans.Here, on be half of my company 20

23、13 work reports to theGeneral Assembly, for consideration.Pillar I, 2012 back in 2012, XX power companies a dhere to the party's 17 great spirit for guida nce, comprehensively implement the scientific concept ofdevelopment,promoti ng cost-leadership strategy, standards, focus on implementation,

24、lean manage ment, continuously improve, smoothprese nt safety situation of e nterprise management, business management and control scientificandstandardized, and the dedication of staff, manage a harmonious and democratic atmosphereof the goodsituati on.Main indi cators are afollows:-thebattery indi

25、cator: power ge neration totaled 7.815 billion kWh, beyond the annual budget implementation capa city of 315million kWh,an i ncrea se of 757 million kWh.Sales totaled 7.425billi on kWh,exceeding sal es of 330 million kWh t he annua l Executivebudget, an increaseof 729 million kWh. -Security measures

26、:unplanned outages 2.5 times.No personal injury accident occurred, no major accide nt and above, no majorfire accidents withoutenvironmentalpollution accide nts,safety for three consecutive years to maintain stability to goodposture.Business financial i ndi cators: total profits of 255 million Yuan,

27、 beyond the annualbudget of 207 million Yuan, beyond theDatangcompany index 41.89 million Yuan, an increase of 1.76 million Yuan, FCM asse ssment at grade four.-Energy: power supply standardcoal completing312.25 g/kWh, down 0.1 g/k Wh;integrated a uxiliary powerconsumption ratio in 5.12%, dow n 0.26

28、%; pollutant emissions performancegreatly reduced compared to last year, carbon 0.09 g/k Wh, sulfurdioxide 0.104 g/kWh NOx 0.512 g/kWh;dust rem ovalefficiency of more than 99.8%.-Reliability index: equivalent availability factor in 93.47%, increased 7.95% from a year earlier.Equivalent forcedoutage

29、rate 0.08%, 0.16% reduction over t he sameperiod a year earlier.Major achievements: first, weshould adhere to the two "management system" basis, strengthening te chnological rese arch, strengthen hidden hazards control and intrinsi c safety Enterprise construction took new steps.-The two &

30、quot;management system" for improvement. Focus onpromoting thepower of the company management system and the application and implementation of thesafety loop five-star management system, improve the safety management system, realize the system of safety control. Further regulate security routin

31、es, safety supervision and managementnetwork r ole to play to achieve close d-loop. Strengthening the supervision andmanagement of habitual violation of, strengthening t he safety supervisionof outsourcing contractors. Carried out inspring and autumnof security inspections, flood control and i nspec

32、tion, safety production month, day supervision of production safety and theOlympic Games and other（ 1） 选取荷载：以后重轴为主，车辆荷载两后轮置于最不利位置如图（ 2） 公路 a2b20.20.6 经铺装层按 45 0 角扩散后在板顶的矩形荷载压力面的边长：沿纵向a1a22H8m沿横向b1b22H0.62 0.140.88m板的有效分布宽度：按单个车轮计算： aa1l0.481.91.1m且 2l21.9 1.27ma 2l3333故a取1.27m3a d 1.40m 故

33、两中后轴板的有效分布宽度不重叠，按单轮计算。Pb1140 (1.9 0.88)M op(1)1.32KN m)(l281.2726.1548amn弯矩组合： M 0r0rGi sGikrQ1 sQ1KCrQj sGjki1j 220 l 40m 属中桥，安全等级为二级， r0 1.0板厚与梁肋高之比 t0.211h1.54M 01.01.2M g1.4M 汽0.81.4 M人1.01.23.8671.426.154041.256KNm跨中弯矩M 中0.5M 00.541.256 20.628KN m支点弯矩M 支0.7M 00.741.25628.879KN m3. 翼板配筋及强度复核拟采用

34、HRB335级钢筋12（外径为 13.5mm）钢筋净保护层采用30mmctivities, comprehensive and tamping Safety Foundation . Troubleshooting, management mechanism, give full play to role of technical supervision a nd realization of troubleshooting, management, improved pr oce ss management. This year completed the boiler lower head

35、er leakage, boiler pressure, a major risk management, com pleted 29 of great risks and 3 General pr oblems of governance. Complete chemistry lab construction, thermalcontrol, and complete the boiler scale integrated mnagement,host shafting vibrationof 10 scientific and technol ogicalproje cts, such

36、as.Complete supercritical 630MWon-linesimulation system development and application of circulating water MCC standby power transformation, the transformation of desulfurization waste w ater, theunit watersupply system of comprehensive treatment and discharge valve modification of coal mill 5 key tec

37、hnological transformation projects, group health is improved. -S cience and te chnology innovation is furtherincreased. Strengthen t he characteristics of supercriticalunit major issues, gradually clearing the parti cularity of supercriticalunit and regularity. Developed motor oil time management, s

38、witch action times, statistics, coal-aide d measurement software, improves the production level of lean management. Increased investment in science and technolog y, reporting science a nd technol ogy projects and 14 technical project totalcostpercentage of the total annual pr oduction output of 0.25

39、%. "Large-scalecoal-fired powerplant flue gas desulfurization,denitrification compl ete devel opment andappli cation of key technologies" project, won t he national science a nd technology progress secondprize. 630MW supercritical units optimizedcontrol strategies and the 630MWdevelopment

40、and a ppli cationof on-line simulation system for supercriticalunits, supercritical 600MWunits of turbinedriven boiler feedpump set of comprehensive treatment of defects Datang technology rethird.Meanwhile, information technology achi evements, the company was name d "China power information te

41、chnology benchmarking enterprise s." -Repair and maintenance has improved further. M odify the inspecti on standar ds and standards on a regular ba sis, standar dizingwork procedures, checking a nd inspecti on pr oje ct. Deepening the BFS+ system, and implements maintenance information shared.

42、Reorganizing RB logi c agai n, and ensure the successof the RB. Innovating the mechanism of maintenance management,implemented a pr oject manager system. Successfulcompletion of two autonomous maintenance, re liability improved steadily. Implementing two c -level maintenance, project themselves 48.7

43、% and 42.3%, respectively. Accomplish twocirculatingpumps repair and overha ul of four Mills, mai ntenance teams to get exercise.Promote the workof energy saving atest, 10 energy-saving proje cts.Second, we should adhere to "three" on the economic benefits of improving, outreachmillionDele

44、gates,k staff:Wh,Hello!an increaset of 757 millihe run-up to ont kWhheSpri.ng Festival,Saleswetotaledhel 7.425done sessionbillionof fourkWh,staffexceerpresedingefficiency of more than 99.8%.-Reliability index: equivalent availability factor in 93.47%, increasesales ofntatives330millionCferencekWht 2

45、013-w d 7.95% from a year earlier.he annualorkshop,Exe fullcutiveba budget,ckin2012,anincreaseareful a of nalysi729millionsofkWhthe.curr-Sent sit Equivalent forced outage rate 0.08%, 0.16% reductioncurityuation,measures:dicunplss2013 developmentannedoutagespla 2.5 timesns.over the sameperiod a year

46、earlier.Here, onNobepersonalhalfi of mynjurycompanycci 2013dent workccurre d, no majorports accidento the Ge Major achiev ements: first, we should a dhere to the tw o "manageneralandAssemblabove, noy,majorforconsifireacci derationdents. witment system" basis, strengthening technologihoutPi

47、llarenvironmentalI,2012back ical research, strenpoll2012,utionXXpoweracci companidents,safety for threes adhereconsecutiveto yearshe party'stomaintai17 great spirit for gui n stability todance,g compreood posturehensively. impleme spring and autumnof security inspections, flood control and i nsp

48、ection, safety production month, day supervision of production safety and theOlympic Games and other桥梁工程课程设计C40 混凝土 f cd 18.4Mpa , f sd280Mpa（ 1）用基本公式法求 As设 as35mm,则 h0 21035175mmA0M41.2561060.0732f cd bh0218.4 1000 1752查结构设计原理附表 15得：0.076 b 0.56， 0 0.962AsM41.256 106875mm20 f sd bh00.962280 175（ 2）

49、选择布置钢筋选取 1012，则实际钢筋面积As=1131mm2 ，采用焊接钢筋骨架。混 凝 土 保 护 层 厚 度 为30mm>d(=12mm)且 满 足 附 表1-8要 求 ， 故as30+13.5/2=36.75mm取 as40mm，则有效高度 h021040 170mm 。最小配筋率计算： 45（ f td / f sd ）=0.265, 即配筋率应不小于0.244%，且不应小于 0.2%，故取min0.256%,实际配筋率A s11310.665%（0.265%）bh 01000170min（3）截面复核钢筋净间距 Sn10002301013.989mm200mm，满足要求。9受

50、压区高度为f sd / f cd0.0665280 / 18.4 0.101（）b0.56查表得， A 00.0941.， 00.950M u2A0 18.4100017020.0941 50.039KNmM41.256KN mfcd bh0故满足设计要求。二、主梁计算（一）跨中截面荷载横向分布系数计算（偏心压力法求m c ）（ 1）求 1 号梁的跨中截面荷载横向分布系数本桥各跟主梁的横截面相等，梁数n=6，梁间距 1.9m，ctivities,compre hensive and tampi ng Safety Foundation . Troubleshooting, management mechanism, give f