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。8iÊ`~£bbs.3c3t.comô[VF³7hñ8iÊ`~£bbs.3c3t.comô[VF³7hñ检查项目8iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 压实度8iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 弯沉8iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 纵断高程8iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 中线偏位8iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 宽度8iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 平整度8iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 横坡8iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 边坡8iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
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合格率(%)8iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 658iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 1008iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 758iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 908iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 858iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 708iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 908iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 808iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
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规定分8iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 308iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 158iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 108iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 108iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 108iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 158iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 58iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
| 58iÊ`~£bbs.3c3t.comô[VF³7hñ 8iÊ`~£bbs.3c3t.comô[VF³7hñ
|
8iÊ`~£bbs.3c3t.comô[VF³7hñ 1. 请评定该路段土方路基质量等级。8iÊ`~£bbs.3c3t.comô[VF³7hñ2. 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。8iÊ`~£bbs.3c3t.comô[VF³7hñ答案:8iÊ`~£bbs.3c3t.comô[VF³7hñ
、分析评定题8iÊ`~£bbs.3c3t.comô[VF³7hñ
1.工程的评分=30×0.65+15+10×0.75+10×0.9+10×0.858iÊ`~£bbs.3c3t.comô[VF³7hñ
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+15×0.75+5×0.9+5×0.8-8-6=64.5 ( 分)8iÊ`~£bbs.3c3t.comô[VF³7hñ
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故质量等级评定为不合格。8iÊ`~£bbs.3c3t.comô[VF³7hñ
8iÊ`~£bbs.3c3t.comô[VF³7hñ
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。8iÊ`~£bbs.3c3t.comô[VF³7hñ
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土方
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