建筑板梁通用图宣贯材料模PPT课件

1、古木板桥古石板桥安平桥五里桥万安桥洛阳桥预应力空心板混凝土空心板实心板坑槽露骨层裂松散纵横裂缝纵向裂缝横向裂缝麻面蜂窝钢筋锈蚀裂缝剥落桥面铺装病害分类上构病害分类桥梁总数上构型式 ：运用局部承压破坏原理和有限元空间计算模型，描述了锚固区的力学特征，解释了病害原因并提出改进方法。：发现了强撞击条件下悬臂板的工程隐患并提出了相应的解决方案。：提出了一种通用性极强的钢制内模，同时证明了吊环吊装的工程缺陷并推荐了一种可靠的吊装工艺钢丝绳兜底吊。板式桥梁的实桥检测现场1 265106510 23 3 4238537623859145 562686866268633067 7830561594305673

2、589 910307120733071102710111112307123963071120512131314307125043071127014151516307123973071120516171718307120753071102718191920305615943056735202121222686869268633022 2323 24238537423859124251 21.323 3 44.72.85.33.945 565.33.16.24.567 785.83.26.23.989 9107.64.74.82.3101111128.85.73.91.2121313149.26.

3、13.70.8141515168.85.73.91.2161717187.64.74.82.3181919205.83.26.24.0202121225.33.16.24.522 2323 244.12.24.83.424251 20.423 3 43.63.44.64.345 564.13.65.65.167 784.43.75.64.889 9106.15.24.23.3101111127.26.23.32.2121313147.66.63.11.9141515167.26.23.32.2161717186.15.24.23.3181919204.43.75.64.8202121224.1

4、3.65.65.122 2323 243.02.84.13.924251 2-0.823 3 4-0.045 56-0.067 78-0.189 910-0.110111112-0.012131314-0.014151516-0.016171718-0.118191920-0.120212122-0.022 2323 24-0.0 2425-0.81622062203 323673762367915 5266886626683307 73039159430397359 930552073305510271111305523963055120513133055250430551270151530

5、55239730551205171730552074305510271919303915943039735212126688692668330232323673742367912512.0-0.90.2-0.73 34.81.36.24.75 55.41.67.15.27 76.21.87.14.79 98.23.55.73.011119.64.64.81.8131310.04.94.51.415159.64.64.81.817178.23.55.73.019196.21.87.14.721215.41.67.15.223234.10.65.74.32510.10.1-0.4-0.43 32.

6、72.35.55.25 53.22.66.55.97 73.72.86.45.69 95.64.55.04.011116.85.54.12.913137.25.93.92.615156.85.54.12.917175.64.55.14.019193.72.86.55.621213.22.66.55.923232.01.75.04.725不考虑现浇层的斜截面抗剪承载力验算结果表 考虑5cm现浇层的斜截面抗剪承载力验算结果表 不考虑现浇层的短期效应组合并消除结构自重产生的位移图 考虑5cm现浇层的短期效应组合并消除结构自重产生的位移图 1 2 23 45-0.001156-0.001167-0.0

7、02378-0.002389-0.0033910-0.00331011-0.00391112-0.00391213-0.00411314-0.00411415-0.00391516-0.00391617-0.00331718-0.00331819-0.00231920-0.00232021212223 24251622062203 323673762367915 5266886626683307 73039159430397359 9305520733055102711113055239630551205131330552504305512701515305523973055120517173

8、0552074305510271919303915943039735212126688692668330232323673742367912510.10.1-0.4-0.43 32.72.35.55.25 53.22.66.55.97 73.72.86.45.69 95.64.55.04.011116.85.54.12.913137.25.93.92.615156.85.54.12.917175.64.55.14.019193.72.86.55.621213.22.66.55.923232.01.75.04.72512.0-0.90.2-0.73 34.81.36.24.75 55.41.67

9、.15.27 76.21.87.14.79 98.23.55.73.011119.64.64.81.8131310.04.94.51.415159.64.64.81.817178.23.55.73.019196.21.87.14.721215.41.67.15.223234.10.65.74.32513 35 5-0.00137 7-0.00279 9-0.00391111-0.00471313-0.00491515-0.00471717-0.00391919-0.00272121232325新标准图整体单元划分情况图老标准图整体单元划分情况图新标准图模型端头第一主应力分布 老标准模型端头第一

10、主应力分布 图5-19 空心板悬臂计算简图 上块内模中块（槽钢）下块内模活页活页襟边：运用局部承压破坏原理和有限元空间计算模型，描述了锚固区的力学特征，解释了病害原因并提出改进方法。：发现了强撞击条件下悬臂板的工程隐患并提出了相应的解决方案。：提出了一种通用性极强的钢制内模，同时证明了吊环吊装的工程缺陷并推荐了一种可靠的吊装工艺钢丝绳兜底吊。不考虑现浇层的短期效应组合并消除结构自重产生的位移图 考虑5cm现浇层的短期效应组合并消除结构自重产生的位移图 1 2 23 45-0.001156-0.001167-0.002378-0.002389-0.0033910-0.00331011-0.003

11、91112-0.00391213-0.00411314-0.00411415-0.00391516-0.00391617-0.00331718-0.00331819-0.00231920-0.00232021212223 24251622062203 323673762367915 5266886626683307 73039159430397359 930552073305510271111305523963055120513133055250430551270151530552397305512051717305520743055102719193039159430397352121266

12、88692668330232323673742367912510.10.1-0.4-0.43 32.72.35.55.25 53.22.66.55.97 73.72.86.45.69 95.64.55.04.011116.85.54.12.913137.25.93.92.615156.85.54.12.917175.64.55.14.019193.72.86.55.621213.22.66.55.923232.01.75.04.72512.0-0.90.2-0.73 34.81.36.24.75 55.41.67.15.27 76.21.87.14.79 98.23.55.73.011119.64.64.81.8131310.0