https://padlet.com/dongmanman/qiaoliu Made with a stroke of good luck en-us 2017-03-27 09:06:12 UTC 2017-03-28 14:35:34 UTC hello@padlet.com dongmanman https://padlet.com/dongmanman/qiaoliu/wish/162736465 2017-03-27 09:06:12 UTC https://padlet.com/dongmanman/qiaoliu/wish/162736465 dongmanman https://padlet.com/dongmanman/qiaoliu/wish/162736466 2017-03-27 09:06:12 UTC https://padlet.com/dongmanman/qiaoliu/wish/162736466 https://padlet.com/dongmanman/qiaoliu/wish/163023648 我们必须要先测量桥梁的宽度还有长度，一定要保证人和汽车可以过得去。还要预算，预算出经费，以便工程发展]]> 2017-03-28 07:05:34 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023648 https://padlet.com/dongmanman/qiaoliu/wish/163023651 1.首先需要知道准备建设桥梁的长度，宽度，样式，款式，还有需要的预算。
2.所经过的河流有多长，多宽。

]]> 2017-03-28 07:05:35 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023651 https://padlet.com/dongmanman/qiaoliu/wish/163023653 需要桥梁的宽度，经费，需要的，长度，要经过的地方的面积，是否方便居民出行等]]> 2017-03-28 07:05:35 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023653 https://padlet.com/dongmanman/qiaoliu/wish/163023660 我们先要测量出桥梁的宽度，长度，和用的材料，用多少材料]]> 2017-03-28 07:05:37 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023660 https://padlet.com/dongmanman/qiaoliu/wish/163023662 <(￣︶￣)>
1.结构力学
2.材料力学
3.砼结构、钢结构

]]> 2017-03-28 07:05:38 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023662 https://padlet.com/dongmanman/qiaoliu/wish/163023691 力学，工程学，数学，张力。。。

]]> 2017-03-28 07:05:47 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023691 https://padlet.com/dongmanman/qiaoliu/wish/163023715 需要桥梁的长和宽，建桥基金，建桥所需要的面积，以及样式。]]> 2017-03-28 07:05:54 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023715 https://padlet.com/dongmanman/qiaoliu/wish/163023726 需要测量桥梁宽度，和桥梁的长度，要保证过桥的人和车过去还要预算出费用]]> 2017-03-28 07:05:56 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023726 https://padlet.com/dongmanman/qiaoliu/wish/163023764 1桥梁宽度
2建造基金
3桥梁长度

]]> 2017-03-28 07:06:09 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023764 https://padlet.com/dongmanman/qiaoliu/wish/163023776 桥梁的宽度，桥梁的长度，资金费用，可行性度，承重能力。]]> 2017-03-28 07:06:14 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023776 https://padlet.com/dongmanman/qiaoliu/wish/163023800 先要量好想要造桥的长度，从这头到那头架的桥，然后是资源问题，没钱建个pi桥，最后是设计桥的结构图]]> 2017-03-28 07:06:21 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023800 https://padlet.com/dongmanman/qiaoliu/wish/163023801 2017-03-28 07:06:21 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023801 https://padlet.com/dongmanman/qiaoliu/wish/163023826 先知道桥梁的长宽，再算出经费，有没有什么困难]]> 2017-03-28 07:06:27 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023826 https://padlet.com/dongmanman/qiaoliu/wish/163023927 桥梁宽度、建造预算，河流宽度，需要承载的重量，材料的韧性坚硬程度]]> 2017-03-28 07:06:59 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023927 https://padlet.com/dongmanman/qiaoliu/wish/163023955 1、河流的宽度，等环境因素
2、桥所要承受的压力，过桥的负担]]> 2017-03-28 07:07:07 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023955 https://padlet.com/dongmanman/qiaoliu/wish/163023989 要知道桥的长宽度和预估一下经济费用]]> 2017-03-28 07:07:15 UTC https://padlet.com/dongmanman/qiaoliu/wish/163023989 https://padlet.com/dongmanman/qiaoliu/wish/163024041 工程学背景
物理学背景]]> 2017-03-28 07:07:26 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024041 https://padlet.com/dongmanman/qiaoliu/wish/163024080 桥的长度，桥的宽度，资金费用，河流的宽度，需要的材料，还要测算承重能力]]> 2017-03-28 07:07:35 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024080 https://padlet.com/dongmanman/qiaoliu/wish/163024124 需要知道桥梁的宽度
建造这些桥梁的费用
这些桥梁的宽度]]> 2017-03-28 07:07:45 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024124 https://padlet.com/dongmanman/qiaoliu/wish/163024290 2017-03-28 07:08:27 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024290 https://padlet.com/dongmanman/qiaoliu/wish/163024308 2017-03-28 07:08:34 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024308 https://padlet.com/dongmanman/qiaoliu/wish/163024438 1.我们要先测量桥梁的宽度，桥的长度。
2.预算出经费，在合理的范围。
3.要保证实用。
4.经过的河流的长度，宽度。
5.承重。]]> 2017-03-28 07:09:14 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024438 https://padlet.com/dongmanman/qiaoliu/wish/163024620 需要计算桥梁所承受的压力]]> 2017-03-28 07:10:02 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024620 https://padlet.com/dongmanman/qiaoliu/wish/163024642 桥长，桥的面积。河流的长度]]> 2017-03-28 07:10:08 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024642 https://padlet.com/dongmanman/qiaoliu/wish/163024664 现大概估算长和宽，再去测量，这会用到地图、尺子和铅笔，设计桥的外形。考虑使用的材料和所花的经费。]]> 2017-03-28 07:10:13 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024664 https://padlet.com/dongmanman/qiaoliu/wish/163024665 工程、物理、数学、语文]]> 2017-03-28 07:10:13 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024665 https://padlet.com/dongmanman/qiaoliu/wish/163024676 工程学，物理学，数学]]> 2017-03-28 07:10:15 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024676 https://padlet.com/dongmanman/qiaoliu/wish/163024730 物理知识，工程]]> 2017-03-28 07:10:20 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024730 https://padlet.com/dongmanman/qiaoliu/wish/163024737 工程，物理
数学，语文]]> 2017-03-28 07:10:23 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024737 https://padlet.com/dongmanman/qiaoliu/wish/163024774 桥梁的宽度
桥梁的长度
资金费用
可行性度
承重能力。]]> 2017-03-28 07:10:33 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024774 https://padlet.com/dongmanman/qiaoliu/wish/163024816 工程、物理、数学这些背景知识。]]> 2017-03-28 07:10:42 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024816 https://padlet.com/dongmanman/qiaoliu/wish/163024820 工程需要知道桥的长宽高
物理学的知识
结构和力学]]> 2017-03-28 07:10:44 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024820 https://padlet.com/dongmanman/qiaoliu/wish/163024862 桥梁宽度
用钱的预算
称重]]> 2017-03-28 07:10:54 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024862 https://padlet.com/dongmanman/qiaoliu/wish/163024903 物理方面知识
地理方面知识

]]> 2017-03-28 07:11:05 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024903 https://padlet.com/dongmanman/qiaoliu/wish/163024946 工程学
数学
物理]]> 2017-03-28 07:11:18 UTC https://padlet.com/dongmanman/qiaoliu/wish/163024946 https://padlet.com/dongmanman/qiaoliu/wish/163025089 工程学，物理学]]> 2017-03-28 07:11:50 UTC https://padlet.com/dongmanman/qiaoliu/wish/163025089 https://padlet.com/dongmanman/qiaoliu/wish/163025091 1.我们可能要了解什么样的河流配什么样的桥
2.还需要了解一些关于桥的物理知识
3.各种桥的材质

]]> 2017-03-28 07:11:52 UTC https://padlet.com/dongmanman/qiaoliu/wish/163025091 https://padlet.com/dongmanman/qiaoliu/wish/163025215 赵新雨
工程，物理]]> 2017-03-28 07:12:22 UTC https://padlet.com/dongmanman/qiaoliu/wish/163025215 https://padlet.com/dongmanman/qiaoliu/wish/163025256 数学，工程学，物理学]]> 2017-03-28 07:12:35 UTC https://padlet.com/dongmanman/qiaoliu/wish/163025256 https://padlet.com/dongmanman/qiaoliu/wish/163025314 工程
物理
数学]]> 2017-03-28 07:12:49 UTC https://padlet.com/dongmanman/qiaoliu/wish/163025314 https://padlet.com/dongmanman/qiaoliu/wish/163025332 工程物理学和]]> 2017-03-28 07:12:53 UTC https://padlet.com/dongmanman/qiaoliu/wish/163025332 https://padlet.com/dongmanman/qiaoliu/wish/163025347 工程学 数学 物理]]> 2017-03-28 07:12:56 UTC https://padlet.com/dongmanman/qiaoliu/wish/163025347 https://padlet.com/dongmanman/qiaoliu/wish/163025401 2017-03-28 07:13:11 UTC https://padlet.com/dongmanman/qiaoliu/wish/163025401