MnDOT | Casting beams
![](https://i.ytimg.com/vi/FS5kuRHlQNw/mqdefault.jpg)
3:31
ASTM C31 Making Concrete Test Cylinders
![](https://i.ytimg.com/vi/gCj4lP3vNl4/mqdefault.jpg)
5:19
Expt 2. Flexural Strength Test of Concrete Beam
![](https://i.ytimg.com/vi/6TvbqZadWPc/mqdefault.jpg)
25:51
Convertimos nuestro baño en un invernadero: ¡Una actualización sobre los manzanos!
![](https://i.ytimg.com/vi/-Syk9-oAYqA/mqdefault.jpg)
24:52
一年轻女子买下废弃别墅,并将其改造翻新。别墅前院户外厨房只花了$100元,过程全程拍摄记录|开始到结束。
![](https://i.ytimg.com/vi/xpQM9DshibY/mqdefault.jpg)
10:49
Concrete Float Types Explained
![](https://i.ytimg.com/vi/m9mXw6FKY0o/mqdefault.jpg)
4:52
2 Concrete sampling
![](https://i.ytimg.com/vi/TCfQdlriFAQ/mqdefault.jpg)
5:01
ASTM C78 - Flexural Strength
![](https://i.ytimg.com/vi/q0v-ehdOM28/mqdefault.jpg)
24:46