id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-26902	Li, Guoqing; Liu, Guanghua; Xu, Wenxing	Study on Injection Performance of Injection Ecological Concrete	2024	3	.pdf	application/pdf	1574	53	48	Analysis of three kinds of coordination than the concrete block surface and soil surface rebound rate, it can be seen that the surface of concrete block rebound rate is higher than the slope surface of the rebound rate, the main cause of this phenomenon is that the concrete block surface is smooth, so the friction of concrete block surface is less than the slope surface friction, jet material is difficult in the meeting surface forming, moreover soil surface absorption jet to moisture become soft, under a certain pressure can be embedded in the soil surface, so the falling rebound will be less, leading to the decline of the rebound rate. 3.2. See Figure 3.1 to 3.2 and record the change of rebound rate, as shown in Table 3.1 for details.	cache/ajst-26902.pdf	txt/ajst-26902.txt