某土方路基质量评定,经对压实度、弯沉、平整度等8项指标检测,各指标合格率如表所示,其中压实度代表值大于压实度标准值,弯沉代表值满足要求。外观缺陷和资料不全扣分分别为8分和6分。¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ检查项目¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 压实度¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 弯沉¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 纵断高程¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 中线偏位¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 宽度¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 平整度¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 横坡¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 边坡¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
|
合格率(%)¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 65¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 100¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 75¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 90¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 85¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 70¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 90¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 80¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
|
规定分¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 30¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 15¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 10¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 10¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 10¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 15¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 5¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
| 5¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ ¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
|
¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ 1. 请评定该路段土方路基质量等级。¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ2. 如评定结果不合格,那么如何改进该土方路基的质量?如评定结果合格,为了进一步提高该土方路基的质量,则应采取什么措施。¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ答案:¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
、分析评定题¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
1.工程的评分=30×0.65+15+10×0.75+10×0.9+10×0.85¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
+15×0.75+5×0.9+5×0.8-8-6=64.5 ( 分)¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
故质量等级评定为不合格。¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
2.改进措施:提高检查项目的合格率,纵观检测项目的合格率和规定分,首先应提高压实质量,进行补充压实,使压实度合格率提高。其次提高平整度合格率;补充质量保证资料,减少扣分;整修外观缺陷,减少扣分。¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ
土方
¨c~Àà+t2bbs.3c3t.com=~ÈOõ yñ