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。3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø检查项目3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 压实度3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 弯沉3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 纵断高程3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 中线偏位3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 宽度3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 平整度3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 横坡3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 边坡3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
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合格率（%）3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
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| 1003']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 753']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 903']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
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| 903']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
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规定分3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
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| 153']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 103']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
| 103']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
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|
3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø 1. 请评定该路段土方路基质量等级。3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø2. 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。3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø答案：3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
、分析评定题3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
1．工程的评分=30×0.65+15+10×0.75+10×0.9+10×0.853']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
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3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
+15×0.75+5×0.9+5×0.8-8-6=64.5 ( 分)3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
故质量等级评定为不合格。3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
2．改进措施：提高检查项目的合格率，纵观检测项目的合格率和规定分，首先应提高压实质量，进行补充压实，使压实度合格率提高。其次提高平整度合格率；补充质量保证资料，减少扣分；整修外观缺陷，减少扣分。3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
3']nJ`È°bbs.3c3t.comÁ$²ëÒÐèë8ø
土方
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