1. 

1.1  ʩͼֽ 

1.2  Ҫ淶 

1.ʩۼʽֹּܽܰȫ淶(JGJ130-2001) 

2.ʩߴҵȫ淶(JGJ80-91) 

3.ʩȫ׼(JGJ59-99) 

4.нʩȫ(DBJ01-62-2002) 

1.3  ʩ֯ 

1.4  οֲ 

2.̸ſ 

2.1̼ 

3.ʩ 

3.1  ȫ쵼С 

    ȫʩҵ뷢չǰǴﵽش¹ʵıȻϣҲĿ"ֳ""幤"ĸҪΪĿΪ鳤İȫ쵼С飬ɡԱƼηֹ£ 

      ()--Э 

    鳤()--ܲ 

            (̲)--ֳʩָ 

      Ա(Ա)--ơ 

            (ų)--3#4#ֳʩЭ 

            (ȫԱ)--ֳʩָӡ 

3.2  ˼· 

    ϱ̽ṹʽʵʩص㣬ܴûʽȫȫյĿۼʽ˫Ÿֹּܽܡ˼Ϊһãڽṹʩװʩͬʱȫذװ޺ؿǣҪͬʱҵƵλṩĶؼֵ(5kNm26kNm2)Ҫж㣬Ҫڵ12Ӧλسõʽֹּ֧ܽš 

    ּܴ˫˫ˡ˾ṹ0.35mž()Ϊ1.1mУΪ1.55m˲Ϊ1.80m

4.Ҫ󼰼ʩ 

4.1  ۼʽֹּܽܵĹҪ󼰼ʩ 

4.1.1ػ 

    ʲۻ28ֲ㺻ʵʵȲûȡ飬C10ӲΪ100mmּӲĻΪеĻƽϡõ壬ȲС50mmƽȣաּܾ50cmһǳˮ 

4.1.2   

    ȫ¥ּܲ˫˫ˣ˶˸߳ŮǽƤ1m߳ܿƤ1.5m˫Ӧ˫ܵ 

    ˽ͷöԽӿۼӣ˲ֱǿۼӡͷãͷͬͬڣڸ߶ȷľ벻С50cmͷľڵľ벻˴ڲ1/3 

4.1.3   

    С֮£ڲֱ࣬ǿۼ۽䳤ȴ3硢С6mͬһҪȦ 

    ˲öԽӿۼӣͷãͬͬڡڽͷˮƽ벻С50cmͷľ벻50cm 

4.1.4  С 

    ÿһཻ(ڵ)һСˣֱǿۼ۽ڴϣøƫڵľ벻15cmС˼ӦͬҸҵְҪ֮ڵȼ12Сˣ಻75cm 

    СŴ˱Ե벻С10cmŴ˾ṹԵ15cmҳȲ44cmϡ²СӦ˴ãͬСãͼ012ʾ 

4.1.5  ݡɨظ 

    ɨظ˲ֱǿۼ̶ھƤ20cmϣɨظֱǿۼ̶ڽɨظ·ϡȹڽϴ߲򽫸ߴɨظʹӳ̶µߵµľ벻С50cmԴ˲ȡ˫бӹ̴ʩ 

4.1.6   

    ּܲüбϵķʽݺˮƽͬ裬ͨؼܸá˫Ǥλ˫ͨţ˲λõͨš 

    ſȲӦС4磬ҲӦС6mһбļн45㡫60֮䡣бཻ㴦ͬһֱϣؼܸáŵһб˿ϣһб˿СĶͷϣ˷ֱתۼ̶м24۽㡣й̶ڵ벻15cm²б˵ӵĸ߶ȿ30cmڡ 

    ŵĸ˼Ӳôӣӳȡ100cmò2תۼ̶𲿿ۼǰıԵ˶˵ľ10cm 

    бŴ¥ּܲλͬڡɵ"֮"͡֮ãбӦתۼ̶ཻ֮ˮƽ˵ϡսǴб⣬мӦÿ6һ 

4.1.7  ְ 

    ְľ5cm3545cmȲ3.5mҵ²һˮƽҵͬʱҵ㡣ײһְ壬ÿҲҪһְ塣ðȫˡ 

    ְˮƽϣ8cmֱ1.2mmĶп˿23Ȧ̶ְ峤С2mʱɲСˣɿ̶Է㷭 

    ְӦƽ̡̡ȣӷСˣ˾ӷľ15cmǽһĽְǽľ120-150mmսǴĽְӦصã̽ͷյ 

4.1.8  ǽ 

    ǽøӣֱΪ3.60mˮƽΪ4.05mǽæ483.5ĸֹܣּܡӲֱǿۼ 

    ڽṹÿһһ˫˹ʽᡣڶУе㴦ṹƤ1.5mԤHRB335ֽ(ӹߴԤͬ)æ483.5ĸֹּܿɿᡣ14ûпĵطԲ棬ͬʱԲмһᡣڽּܵתǴڿ˫ʽˡڽײǽ 

    ǽ˳СȲáͽṹ洹ֱڵ(ڵľ벻30cm)ǽۼľӦ10cmײһ˾ͿʼǽˣС˿ֱǽá 

4.1.9  ʩ 

    ּҪȫʽĿȫĿ1.86.0mĹڼࡣҵӦƽ̨1.2mҵ²ܴһˮƽڼڸ߶3.6mײƽÿ岽ƽʩӦ 

    ҵּ0.6m1.2mˣײ18cmߵĵŰ塣 

4.2  жƽ̨ 

    ӾáʵõĽǶȿǣжƽ̨Ϊʽ͸ƽ̨¥2Ϊ5.0m4.5m1.5m()Ϊ3.0mƽ̨Ҫ޶رƣжƽ̨Ϊ1.5t 

    ֱâ10ָ֡10۸֣йΪ˨ӣΪ½ӡæ483.5ֹܣֱڸ75cm150cmָֺܹӡָܹ漰ˢʶĿȫƽ̨ÿ61920.0˿ÿо߲˿жƽֹ̨ܼܽӴ𽺽ƤԻ˿˿ͨϲģ˨ӣ˿ͬһ˨ףԤԤĿ׶Ҫ֤˿ƽ̨5cmĽְ壬̡Ρ8Ŷп˿18cmߵ߽Ű塣 

    жƽ̨Ե49ÿһ 

4.3  ּܳڵĹ 

óڢᡫ֮䣬ˡԽ磬СΪ4.5m5.4m()ڴٴ6.0m4.5m6.0m()ķ50mm˫ְ塣 

    ڳڡŵ˴ֱһˣŶ12ö̹б໥ϵϷбˣбڵཻÿۼ̶Ϸ֧ţӦб˵Ķ˲Ա֤մԡŶֱбˣתۼ̶ཻ֮С˵ϣתۼڵľ15cmڡб1ڿԽ2ʱӦཻĴ˴һСˣб˹̶ϣб˲ͨ˼ӳʱöԽӿۼӡ

5.ȫʩ 

5.1  ݾڷʩ 

    ݾò1.2mߵĿʽţæ12Ƹֽˮƽ30cm40cmƶɣڷҪˢᡢơ 

    ݾͲÿһڴһæ5ֽֹܼľƽ̨мһøֽ֧аȫһϼƽ̨Ͼôݾڲ׼ֱͨͨ 

5.2  ṹٱ߷ʩ 

    ڽṹܱ50cmȫʽʹòϾæ83.5ֹܡ߶Ȳ1.2m˼಻2.5mÿ0.6mһͨˡÿһһżܡ 

    ظֹܳȷˢ׼ᡢĿ־ƣĿȫ辯ʾơҹɫ־ƣٱ1mΧڲ׼ϡͣŻߡ 

5.3  ¥ݼʩ 

    ¥ݵĲýּȫܴݾڴ裬¥¶ȷһ1.2mߵĻߵײ18cmߵĵŰ塣 

5.4  ױܵʩ 

    ñͨӵ¥ڱϵͳһĴʩ 

    빲4룬æ12пֽ߶ȲС1mڽּĽϣϲĴȫͨγɱ硣 

    ӵ߲404Ķп֣¥ڱϵͳһ塣ӵߵӦ֤ӴοʱӦ2˨ӣ˿ӵɵȦԷɶ֤Ӵ治С10mm2ἰ¶ͿԷʿ֡ 

    ӵ뽨¥ڱϵͳðּܵĳȲ50m1λòѡǾߵĵطԱ粽ѹΣֹӵߵе˺ߵӲúӣӳӦ2ıֿȡýӵصǲⶨ裬Ҫ費10ͬʱӦעص֮İȫ(һ㲻С3m)ⷢ¹ʡ

6.ּܵĴ輰ʩ 

6.1  ʽֹּܴܽʩ. 

    ؽּܴĹΪƽʵʵ顢䱸λְͨ塢ֵɨظˡˡɨظˡСģˡ(դ)šǽˡְ̽ˡȫ 

    ඨλݹҪڽĽóڡǽ룬ñǡø־ֱֳλãСƬ˱ǡ塢Ӧ׼ȷطڶλϣ̷ƽȣգ˫Ӧ˫ܵµľֱǽá 

    ڴ׽ּܵĹУÿܸһб֧ţսǴ˫裬òλּṹǽɿ󷽿ɲּܲ߳ǽʱӦȡʱȶʩֱǽϺ󷽿ɲ 

    ˫żˣˡÿǤͷģмһ࿴м䲿ָˡ˫żڡ˵Ҫǽ洹ֱ˽ӳʱţš 

    ĴҪμҪ 

6.2  ʽֹּܽܵĴʩ 

    ּܵĴ˳ΪˮƽˡɨظˡˡɨظˡĴ˳ؼͬ 

6.3  жƽ̨ʩ 

    жƽ̨ӹϾպϸ󷽿ɵװװʱȹҺĽǵĵźţֻƽ̨б˿ʽװӦȳ֤ƽ̨ƽȡװԤλúȽƽָ̨Ԥ̶ٽ˿̶ĸ˿ӣϺ󷽿жƽ̨װϺպϸ󷽿ʹãжƽ̨Ӧڸƽ̨λáҪһһΡ 

6.4  ּܵĲʩ 

    ܳӦ϶£ȴԭ򣬼Ȳˡְ塢šбţСˡˡ˵(һĲ˳ΪȫˡְšСˡˡ) 

    ׼ܻͬʱвܡһһ塢һһ塣ʱҪȱסٲۡˡбšʱӦȲмۼȻסм䣬ٽͷۡǽ˵ȱּܲͬ½ϽȽǽٲּܣֶβ߲Ӧ2߲2Ӧǽӹ̡ 

    ȶԲƻ總ǽ˱ǰӦʱ֧ŷֹΣ׼ʱӦֹʧȡ 

    ּܲ²һֹܵĸ߶(Լ6.5m)ʱӦʵλôʱ׳żӹ̣ǽ

7.Ͷϡ䱸 

7.1  Ͷ䱸 

                                                  
           ӹ               35                Ӵ輰 
         ߹              2               ֱּܴȿ 
 
7.2  䱸 

                                                   
           ޷ֹ            87621m                 48mm3.5mm 
                         ְ             38.5m3              5cm2030cm 
          Ŀȫ           18400m2                1.8m6.0m 
          ˮƽȫ            3600m2     
           ֱǿۼ             8200 
           תۼ             6300 
           Խӿۼ             6350 
            ˿               85                 61915.5 
            ˿               16                 61920.0 
                             660                    GD21 
                              96                    GD22 
            ˨              90                     M22 
            п˿             4500m                   ֱ1.2mm 
 
7.3  䱸 

                                                  ע 
            Ӱ             80            ӹͲ 
            ذ              2        ӿۼšǷﵽҪ 
                              1             ˮƽ 
 
8.֤ϵ 

8.1  ƫ 

                    Ŀ      ƫ(mm)            ʾ    ͼ              鹤 
 
           1      ޷ֹܳߴ      -0.5
                                    -0.5                                            α꿨 
 
           2     ֹб                                        
                     ƫ         1.70                                           ߡսǳ 
                                                                           
           3     ֹʴ 
                       
                 (1ʮ2)    0.50                                            α꿨 
                                                                     
          4      ˸ֹ 
                  3ml4m         12    
                  3ml4m         20                                               ְ 
                ˮƽˡб˵
                  ֹ          30                                               
                  l6.5m                        
                                                                                 

8.2  ּܴƫͼ鷽 

                       Ŀ      Ҫ    ƫ       ʾͼ        鷽빤
                                                    (mm)      
           1      ػ           ʵƽ
                      ˮ        ˮ
                                  ζ                                         ۲ 
                                   
                                               -10 
                  մֱ                     100       

                     м                                   ͼ(            
                    ƫĸ߶(m)                                 JGJ130-              
                       H=2                           7          2001(2002           γ 
           2           H=10                          20         )41-42            
                       H=20                          40          8.2.4 
                       H=30                          60   
                       H=40                          80
                       H=50                          100 
 
           3                                 20                           ְ 
                          ݾ                       50 
                                                 20 
 
           4         һ
                 ˮƽ                          20            ͬ  
                 ˸                                                             ˮƽǻˮƽ   
                       ͬ 
                                               10            ͬ
                         ˮƽ
                         ˸߲ 

           5     С쳤         500mm     -50                             ְ 
 
8.3  ۼšĿж׼ 

                         Ŀ                  װۼ      Ĳ
                                                           ()         ()      ϸ 
              1      ()ˮƽ˻      12013200        50          5 
                     ŵĿۼӳˡˮƽ
                           ˻ŵĿۼ
              2      Ӻˮƽˮƽ˵      12013200        50          10 
                            ۼ(ڵ㴦)

9.ȫʩʩ 

9.1  ʼʹõİȫʩ 

9.1.1  ۼĽ̶̳Ӧ4050Nm65NmԽӿۼĿΪ3knۼ˨ʵš̶ȡ 

    Խӿۼװʱ俪ӦڣԷֱ꣬ǿۼװʱڲ£Ա֤ȫ 

9.1.2  ˼ͷۼǰԵĳȲӦС100mm 

9.1.3  ֹʴѹƵĲʹáֹʹдѡΡ˿Ŀۼ 

9.1.4  ּϽ񡢸ľֹۼ˿ϻá 

9.1.5  Ͻ⾶48mm51mmĸֹܻʹá 

9.2  ּܴİȫʩ 

9.2.1  ּܵĻ뾭ӲҪˮݣĻﵽǿȵ75ϲʩ 

9.2.2  л־ֹ˽롢ͳһָӡºӦЭϽָҵ⿪һйصĿۼʱȸ߶ԷõԷ׹ˡ 

9.2.3  ʼʱӦÿ6һ׳ţֱǽװȶ󣬷ɸ 

9.2.4  ּܼʱṹʱ֧Ա֤̰ȫδɽּÿչǰһҪȷȶ 

9.2.5  ּܱʩȴ裬һδ߶Ȳóǽ 

9.2.6  ڴӦɰȫԱӰ೤Ƚм飬պǩ֤ÿһΣﵽʩҪҺϸһ顣 

9.2.7  ּܵжϸæ15.5ĸ˿ͨ϶˨ּӣϽ˽Բġ 

9.3  ּʩҵİȫʩ 

9.3.1  ṹּÿ֧һ㣬֧Ϻ󣬾ĿȫԱպϸ󷽿ʹáκΰ鳤͸ˣδͬⲻּܲ 

9.3.2  ϸʩأְ岻üжʩɣʩزô3kNm2ȷϴȫ 

9.3.3  ṹʩʱͬʱҵװʩʱͬʱҵ㣬ʱõܵͬʱҵ1㡣 

9.3.4  ҵ߳ǽ3.6mϡǽʱӦȡʵʱʩ 

9.3.5  ҵ֮ÿɿķդֹ׹ˡ 

9.3.6  ڼּܣʩҵǰʱά޼ӹ̣Դﵽȶȷʩȫ 

9.4  ּܲİȫʩ 

9.4.1  ǰȫּܣݼⶩҵƻ׼м׺׼ 

9.4.2  ǰ쿴ʩֳܿ·ּܡʩȸϰê·ǽ˼㡢װǰľ 

9.4.3  ʱӦҵΧΧ־ӦרָӣֹҵԱ롣 

9.4.4  ʱҪͳһָӣºӦЭ⿪һйصĽʱӦ֪ͨԷԷ׹䡣 

9.4.5  ڲʱ;ˣ뻻ʱӦ󷽿뿪 

9.4.6  ÿ°ʱӦλ 

9.4.7  ʱϽײּܸԴߣԷ¹ʡ 

9.4.8  и˼ͿۼڲʱӦ룬׼ڸ˼ϸſۼ͵档 

9.4.9  еĽְ壬ӦˣԷְӸߴ׹ˡ 

9.4.10  µҪװڣõ£µĸֹҪι̣˫ϽӸ߿

10.ȫ 

ݽּʩԣϹ˾ְҵȫֲᡢļҪʩʱ£ 

10.1  ʩֳԱðȫñ߿ҵϵðȫ÷ЬȣֳϽ̡ 

10.2  ʩֳԱҪڵĸ̻ʩͱʾƣṳ̈ƺ𻵻ľƶʾơ 

10.3  ϽԱϼҵʩʱҪСֹЦʹ֡ 

10.4  ּܴԱǾԺϸרҵӹϸԱ죬ϸ߷ɷϸ֤иѪѹƶѪಡڸ߿ҵߣһɲϽּܲ 

10.5  ϼҵԱ¾Ӧݵ׼ӡ 

10.6  ְ塢Ű塢ĿȫӰҵ֧ģʱʱӦɼӹɣκ˲ġ 

10.7  ּպϸκ˲Բģֲʱ뾭ͬɼӹ 

10.8  ׼ýּܵҵԱ׼ʵǼҵ棻׼Ƴڼܶʱײ϶ּܡ 

10.9  ýģ֧š·ͻɰ͹ܵȹ̶ڽּϣϽ豸 

10.10  ڼϵҵԱ𶯽ּܵӵͽְ壬Լۼ۵мӲ 

10.11  Ӷʹõ纸ʱרְԱ÷䱸϶ֹǺиｦ䡣 

10.12  ּʹʱϳʹùҪм飬ֻ³˼ءȫɶҪʱ 

10.13  Ҫּ֤ԣ뾮ܡһᣬýضϼ塣 

10.14  ʩԱϽͶ˼ϡۼƷϡûֺ䣬ӡ 

10.15  ʹõĹҪڹߴڣֹˣǸҪЬڼҪ 

10.16  ּܶѷųࡢڷźר˱ܣϸ 

10.17  ʩԱϾ壬ȷּʩϲ˷ѡ 

10.18  ĲӦָصˣѷţ壬µĿۼ˿ҪлմӦʱ飬Ʒֹ֡ѷ룬Ʊܡ 

10.19  ϴ硢ѩֹּͣҵڶ꼾Ҫְ塢б塢޻ѩˮӦʱɨҪȡʩ 

11.ȶؼ 

11.1  ʽּܳؼ 

11.1.1   

11.1.1.1  ֹܽ(ֺţQ235b) 

                (mm)                483.5                               ԾI(mm4)              12.19104 
 
            λqO(kNm)           0.0384                ֿW(mm3)              5.08103 
 
               A(mm2)              489                 ת뾶i(mm)                15.8
 
                            䡢ѹӦ[]Nmm2                                    205
 

11.1.1.2ּԲ

             ݾLa(m)            1.55                   ְq1(kNm2)             0.25
 
             ˺Lb(m)            1.1                       ǽݾ1W(m)                3.6
 
            ˲h(m)            1.8                       ǽhW(m)               4.05
 
           ʩq(kNm2)           3                        ͬʱҵn1                  2
 
                                ˾ṹƤb1(m)                                     0.35 

                ҵְ̽b2 (m)                                      1.1ʮ0.61.7
 

11.1.1.3ؼ

                               Ŀ                     ֵ                         Դ
 
                  ۼֹܼܹؼ
                           gk1(kNm)                  0.1081            ʩֲᡷ()5-7
 
                   ҵؼ
                           gk2(kNm)                  0.3891            ʩֲᡷ()5-14
 
                ͷؼ
                           gk3(kNm2)                 0.0768            ʩֲᡷ()5-15
 
                  ҵʩؼ             
                           qk(kNm)                   1.65              ʩֲᡷ()5-16
 
               ѹ߶ȱ          ܸ19.2m         1.23
               ϵz            ܸ62.5m         1.79            ṹع淶(GB50009-2001)
  
                     ϵs                    1.3               ʩֲᡷ()5-6
 
                ѹWO(kNm2)             0.35            ṹع淶(GB50009-2001)
 
                    ˼㳤ϵ                   1.51               ʩֲᡷ()5-20
 
                  ǿȸӷϵ  
                   (乹)rm               1.1705             ʩֲᡷ()5-5
 
                  ѹȶϵ                 0.24               ʩֲᡷ()5-22
 
                                ע㳤lO̡h1.511.82718mm 
                                       ϸȦˣlO/12718/15.8172 
 

11.1.2  ĿͲ 

ּʩˮƽ˴·£ְСˡˡ 

ˡػӦԻǽˡݺˮƽ˵Ƚ㡣 

11.1.2.1  ݡˮƽ˳ 

    
                          ˮƽ(ԳΪ)                        ˮƽ(Ϊ) 
 
          
         ͼ 
                                                                                                      
                 q0.775(1.20.25ʮ1.43)3.49kNm                P3.49O.51.72.97kN 
 
                     Mmax3.490.6220.63kNm                  Mmax0.2132.971.550.98kNm 
         ǿ        =0.63106/5080=124N/mm2f=205N/mm2             =0.98106/5080=193N/mm2f=205N/mm2 
 
         Ӷ         W=(41.10.621.1330.63)109           W=1.6152.971031.553109/(100
                       3.490.6103/(242.0610512.19            2.0610512.19104)=7.11mmL/
                       104)3.13mmL/400=1700/400=4.25mm                     150=1550/150=10mm
 
11.1.2.2  ˡǽͿۼͻ 
  
                      ¥˲             ¥˫˲                  ȹ˲
                      (ܸ35-62.5m)              (ܸ0-35m)                    (ܸ0-19.2m) 
 
              ˼ϼܸ       ˼ϼܸ
   ȶ           H062.5-3527.5m               H062.5m             ˼ϼܸH019.2m 
                                      ر׼ֵNGKH0(gk1+8k3)+n1Lagk2 
 
                  NGK27.5(0.1081+          NGK62.5(0.1081+
                   0.0768)+21.55             0.0768)+21.55        NGK19.2(0.1081+0.0768)
                    0.38916.29kN               0.389112.76kN           +21.550.38914.76kN 
 
                                   ر׼ֵNQKn1Laqk21.551.655.12kN 
 
                                   ֵN1.2NGK+0.851.4NGK1.2(NGK+NGK) 
 
                 N1.2(6.29+5.12)            N1.2(12.76+5.12)        N1.2(4.76+5.12)
                      13.69kN                      21.46kN                   11.86kN 
 
                                            ر׼ֵWK0.7zso 
 
                      WK0.71.791.30.350.57kNm2                  WK0.71.231.3 
                                                                             0.350.39kN/m2 
 
                                         زֵMW0.12WKLah2 
 
                   MW0.120.571.551.820.34kNm                MW0.120.391.551.82 
                                                                               0.24kNm 
 
                                          ȶ0.9(N/AʮMWw)frm 
 
                  13.69103/(0.24489)           21.46103/(0.242        11.86103/(0.24
                      +0.34106/5080               489)+0.34106/5080       489)+0.24106/5080
                 183.58N/mm2205/(0.9          158.36N/mm2205/(0.9     148.30N/mm2205/(0.9
                   1.1705)194.6N/mm2            1.1705)194.6N/mm2      1.1705)194.6N/mm2 
 
   ǽ                                زֵNew1.4WKAW 
                      New1.40.573.68.123.27kN                 New1.40.393.6 
                                                                           8.115.92kN 
    
                                        ּƽβNO5kN 
 
                                            ǽֵN1New+NO 
 
                                  N123.27+528.27kN                       N115.92+520.92kN 
 
                                     ǽ˵ļ㳤1O1.1+0.751.85m1850mm 
 
                                         ϸȦˣ1Oi185015.8117.09 
 
                           ѹȶϵգ0.47ʩֲᡷ()5-22 
 
                                               ȶN1/Af/rm 
 
                   28.27103/(0.472489)61.5N/mm2           20.92109/(0.472489)         
                          205/1.5607146N/mm2                45.51N/mm2205/1.5607146N/mm2 
 
                                  ۼN1RcֱǿۼƣRc8.0kN/ 
 
                                 28.27KN48.032kN                     20.92KN48.032kN 
 
   ػ                      ˵NRb˵ֵRb40kN   
                                    21.46KN40kN               11.86KN40kN         
                                    ػN/Adkfk 
    
                            k0.4  Ad1.550.40.62m2  fk10t/m298kN/m2 
 
                            21.46/0.6234.61kN/m2         11.62/0.6218.74kN/m2
                                         0.49839.2kN/m2           0.49839.2kN/m2 
 
                  ϱඥػN/Ad[]Ad1.550.40.62m2ṩ[]1.4
                                     +1.2أ1.45+1.2614.2kNm2 
 
                           11.62/0.6218.74kN/m2  21.46/0.6234.6lkN/m2 
                                              14.2kN/m2                 14.2kN/m2 

 ɱ֪1˳Сȫϵ(194.6-183.58)/194.61005.685 

         2Сȫϵ(39.2-34.61)/ 39.210011.715 

     ȻĿƫڰȫġ 

11.1.2.3  ض˴޸߼ 

                                             ǤϼܸHO 
 
              ݾLa1.55m              ˺Lb1.1m                         ˲h1.8m 
 
                 ʩqk                ṹʱqk1.65kNm2                      װʱqk1.1kNm2 
 
               ͬʱҵn1                  ṹʱn11                               װʱn12
 
                                      ۼֹܼܹؼgk10.1081kNm 
 
                                       ҵؼgk20.3891kNm 
 
                                    ͷؼgk30.0768kNm2 
 
                                          ر׼ֵNGKHO(gk1+gk3)+ n1Lagk2 
 
                             NGKHO(0.1081+0.0768)+21.550.38910.1849HO+1.2062kN 
 
                ر׼                    ṹʱNQK= n1Laqk=11.55
                  ֵNQK                               1.65=2.56kN                        ȡֵ 
                                                                                          3.1kN 
                                        װʱNQK= n1Laqk=21.551.1=3.1kN 
 
                                              ֵN1.2NGKʮ1.4NGK 
 
                              N1.2(0.1849HO+1.2062)+1.43.10.22188HOʮ5.78744kN 
 
              ػN/Ad[]Ad1.550.40.62m2ṩ[]1.4+1.2
                                            1.45+1.2614.2kN/m2 
 
                        N0.2218814HO+5.78744Ad[]0.6214.28.804kNãHO13.60m 

     ɹ̲ȫԱպϸ󷽿ɼʩ 

11.1.2.4  жװõȶؼ 

    жɵȡΪһУ(8.1m)ṹƤ1.2mжһϲ(ܸ31.63m62.50m)Ҳϲص1/3б£ 
                                 ּ(ܸ31.63m62.50m)һݾȫֵ
         ÿ      N1.2[30.87(0.108l+0.0768)+21.550.3891]+1.421.551.6515.46kN 
                  AP10.5(N8.1/1.551/3)0.5(15.468.1/1.551/3)13.47kN
               BP20.5(N8.1/1.551/3)ʮ1.221.550.38910.35/1.18.1/1.55+1.4
                        21.551.650.35/1.18.1/1.5513.465+2.407+11.90727.78kN 
  
                    б˿ļͼҡͼ֪ 
                         sin0.8     cos0.6 
         ˿           sin£0.91    cos£0.41 
                TOAP1 /sin13.47/0.816.84kN 
                 TOBP2 /sin£27.780.9130.53kN 
                      TABTOAcos+TOBcos 
                   16.840.6ʮ30.530.4122.62kN 
                   򣺸˿TmaxTOB30.53kN 
                                                                                                            
                                    ˿֮زϵa0.85(619˿) 
                                               ˿ʹðȫϵK13.5 
         ѡ                     ɹʽTmaxaPgK1֪˿ƶܺPgڣ
         ˿                          PgTmaxK1/a30.533.5/0.85125.71kN
                            ѡ61915.5ĸ˿Pg138.5kN125.71kN 
                  Ҫ󿨻˿ף֪15.5ĸ˿׵ĿΪGD21ţ䰲ȫQb  
                                          205.8kN125.71kNǰȫġ
  
                         涨ÿۼֵΪ8.0kN˽ṹ㴦ˮƽֵTAB
                22.62kNֻҪۼˡÿۼ˿ˮƽ
                                       ۼԱ֤ṹȫ
                     ֱΪFP227.78kNۼnF8.027.788.03.47
                   ֵۼҪۼԱ֤ṹȫ
 
11.2  ʽּܵȶؼ 

    õĸֹܲۼʽؼͬμ11.1.1.1ݡܺصĴ;ǣְСģˡˡˡܡ¥涥塣ҪĿУ 

    Ǥȶԡ 

    ǽǿȡȶԺͿۼĿ 

    Ҧ˵ǿȡӶȣ 

    бŸ˺͸˿ȶԣ 

11.2.1ˡǽͿۼȶؼ 
  
                                                                              ע 
 
                                  ֹܼܹgk10.1089kN/m                  ʩֲᡷ5-7 
 
                               ҵgk20.4112kN/m                 ʩֲᡷ5-14
    
                           ͷgk30.0768kN/m2              ʩֲᡷ5-15
    ׼
    ֵ                         ˼ϼܸHO15.00m 
  
                       NGKHO(gk1+gk3)+n1Lagk215(0.1089+0.0768) 
                                  +11.50.4l123.4023kN                    ȡͬʱҵn11 
 
                                ҵʩqk1.8kN/m                  ʩֲᡷ5-16
                                      NQK(׼ֵ)n1Laqk11.51.82.7kN 
 
                   ֵN1.2NGK+0.851.4NGK1.2(NGK+NGK)1.2(3.4023+2.7)7.32kN 
 
                                ѹ߶ȱ仯ϵz1.14                   ṹع淶
    
                                  ϵs1.3                   ʩֲᡷ5-6
    
                              ѹWO0.35kN/m2                ṹع淶
    
                              ر׼ֵWK0.7zsWO0.71.141.30.350.36kN/m2 
 
                               MW(ֵ)0.12WKLah20.120.361.51.820.21kNm 
  
                               ǿȸӷϵrm䣽1.1705                乹
 
                                   ˼㳤ϵ̣1.53                ʩֲᡷ5-20
 
                                        㳤1O̡h1.531.82754mm 
    ȶ
                                          ϸȦˣ1O/i2754/15.8174.3 
 
                                ѹȶϵף0.235               ʩֲᡷ5-22 
 
                         ȶ0.9(N/AʮMW/W)frm7.23103/(0.235489)+0.21106/5080
                                  104.25N/mm2205/(0.91.1705)194.6N/mm2 ȫ 
 
                             زֵNew1.4WKAW1.40.363.68.114.7kN 
 
                                           ּƽβNO5kN 
 
    ǽ                               ǽֵN1Ne+NO14.7+519.7kN 
     
                                  ǽ˵ļ㳤1O1.2+0.351.55m1550mm 
     
                                             ϸȦˣ1O/i1550/15.898.1 
 
                              ѹȶϵף0.603               ʩֲᡷ5-22 
 
                   ȶN1/Af/rm19.7103/(0.6032489)33.4N/mm2205/1.5607146N/mm2 
 
                     ۼN1RcֱǿۼƣRc8.0kN/19.7kN48.032kNȫ 
 

11.2.2  ˮƽˡбŸ˺͸˿ȶؼ 

  
                       һȶ                   ȶ 
 
                F10.5{1.2[5.03/2(0.1089+         F10.5{1.2[(4.2+4.2/2)(0.1089 
               0.768)+11.50.4112]+1.411.5        +0.0768)+11.50.4112]+1.411.5 
                          1.8}2.54kN                           1.892.96kN 

                  F2F1+0.351.5(1.20.4112+1.4      F2F1+0.351.5(1.20.4112+1.4 
     
                          1.8)/1.23.48kN                       1.8)/1.23.9kN 
 
                                                                        
                       T(1.55F1+0.35F2)/                бŸѹP(1.55F1+0.35F2)/ 
                           (1.55sin59)3.88kN                      (1.55sin70)4.09kN 
 
               QBF1+ F2 - Tsin59=2.69kN       QBF1+ F2 - Psin70㣽3.02kN 
    
                 MB1.2 Tsin59-1.2 F1          MB1.2 Psin70-1.2F1 
    ȶ                          0.94kNm                                   1.06kNm 
    
                     NTcos59㣽2.0kN                 NPcos70㣽1.4kN 
 
                               ǰжɼ֪TҪڴ˲㡣бŸˣ 

                                ңN/A4.09103/4898.36N/mm2[]205N/mm2   ȫ 
 
                       㣺max =2QB/A23.02103/48912.35N/mm2[]205N/mm2  ȫ 
 
                                              ϸȦˣ1O/i1550/15.898.1 
 
                                               ѹȶϵף0.603 
 
                                          ѹ㣺0.9(N/AʮMW/W)f/rm 

                                     2.0103/(0.603489)+0.94106/5080191.8N/mm2 

                                         205/(0.91.1705)194.6N/mm2 ȫ 
 

˵ 

    1˻ҪܾṹƤ0.35mεʩؼͷϵأʵʵĳҪˣ 

    2ˮƽ˵ȶʱǷصӰ죻 

    3ȡ˳ܱһԼϲһĺãٸֳĲͬȡһ͵Ϊ 

11.3  ƽ̨ȶؼ 

    ƽ̨1.5t(ܺ)ȶҪ˿ԤĿвõֵΪر׼ֵ1.2ر׼ֵ1.4֮͡ڴ˲м˿صӰ졣 

11.3.1  йؼ 

                                        G                  ԾIX                ϵWX
 
                ְ                      400N/m2  
   
                ָ                     112.5N/m               245104mm4              49103mm3
 
                 ۸                       100N/m               198.3104mm4            39.7103mm3
 
                 ֹ                       38.4N/m
 
               ʩ                     1000N/m2                    (1.510310)/(5.03.0) 
 

11.3.2   

                        ͼq1Ϊ 

                    q11.2[0.41.0+0.1+0.0384 
     
     ǿ               (1.520+5.02)/(43.0)]+1.4 
     
                      1.01.02.13kN/m 
     
                  Mmaxq1L12/82.135.02/86.66kNm 
                                                                                                  
                                                                                                            
                     Mmax/XWX6.66102/1.0539.7103=159.68Nmm2[f]215N/mm2   ȫ 

                     ͼq2Ϊ 
    
    ǿ                    q21.2112.50.14kN/m 
    
                   кPq1L12.132.55.33kN 
    
                         T(2.0P+0.5q2L2)sin 

                             10.87/0.6117.82kN 

                         (ΪСֵ3.5mʱT)                                                       

                         Mmaxq2L22/8+PL22/3                                                            

                     0.1432/8+5.333/35.49kNm                                                                            
                                                                                   
 
                      Mmax/XWX5.49106/(1.0549103)=106.71N/mm2[f]215N/mm2   ȫ 
 
                                      ˿֮زϵa0.85(619˿) 
    ѡ
                                    ȡ˿ʹðȫϵK110淶ҪK110 
    
    ˿                            ɹʽTmaxaPgK1֪˿ƶܺPgڣ 
    
                                       PgTmaxK1/a17.82100.85209.65kN 

                                ѡ61920.0ĸ˿Pg234.0kN209.65kN 
 
                          Ҫ󿨻˿ף֪20.0ĸ˿׵ĿΪGD22ţ 

                                  䰲ȫQb273.9kN209.65kNǰȫġ 
 
                                       ӣTsin£17.820.6110.87KN 
 
                                     ˮƽNTcosp17.820.7917.08KN 
    
                                   ȡd20mm߶he8mmLW50mm 
                                 fN/(0.7heLW)17.08103/[0.782(50-10)] 
    
                                   38.13N/mm21.22160195N/mm2   ȫ 
 
                                   f/(0.7 heLW)10.87103/[0.782(50-10)] 

                                    24.26N/mm21.22160195N/mm2    ȫ 
