坍塌的桥 by lulaoshi https://padlet.com/xianlu4/alcht0aggrj6 en-us 2018-02-20 17:08:41 UTC 2023-02-03 05:53:12 UTC hello@padlet.com 桥为什么会塌（ta, collapse)？怎么样会防止(fangzhi, to prevent)桥塌？ xianlu4 https://padlet.com/xianlu4/alcht0aggrj6/wish/233385800 2018-02-20 17:12:20 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233385800 Kayla kaylajackson5_3 https://padlet.com/xianlu4/alcht0aggrj6/wish/233739109 桥会塌因为：
-他们没有很多的support
-不好的天气
-有太多weight在上面
我们可以给桥更多support和有一个weight limit。]]> 2018-02-21 14:14:05 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233739109 Maya 没有很多的support，所以你要把一个support beam东西。 https://padlet.com/xianlu4/alcht0aggrj6/wish/233739336 2018-02-21 14:14:25 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233739336 Alex https://padlet.com/xianlu4/alcht0aggrj6/wish/233739668 不好的天气还有很多重量塌桥。你可以用很多support在你的桥。]]> 2018-02-21 14:14:55 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233739668 Naima 你可以做在意个很安全的地方。你也可以用三角新。 https://padlet.com/xianlu4/alcht0aggrj6/wish/233739862 2018-02-21 14:15:15 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233739862 Kendall 可以用三角形做桥。 https://padlet.com/xianlu4/alcht0aggrj6/wish/233740058 2018-02-21 14:15:36 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233740058 Ellis https://padlet.com/xianlu4/alcht0aggrj6/wish/233740191 可以用三角形做桥。 

]]> 2018-02-21 14:15:50 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233740191 xavier - wo bu you yi ge it si https://padlet.com/xianlu4/alcht0aggrj6/wish/233741324 2018-02-21 14:17:43 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233741324 Cat https://padlet.com/xianlu4/alcht0aggrj6/wish/233741540 2018-02-21 14:17:59 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233741540 elise https://padlet.com/xianlu4/alcht0aggrj6/wish/233741781 你要limit好多车可以在上面

亚特兰大的桥]]> 2018-02-21 14:18:20 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233741781 noah 不 noahberg2_3 https://padlet.com/xianlu4/alcht0aggrj6/wish/233742114 2018-02-21 14:18:51 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233742114 Maciee https://padlet.com/xianlu4/alcht0aggrj6/wish/233742426 桥因为崩溃是一个火。]]> 2018-02-21 14:19:21 UTC https://padlet.com/xianlu4/alcht0aggrj6/wish/233742426