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。ð(Kãx¬0- bbs.3c3t.com±y1Òåþòð(Kãx¬0- bbs.3c3t.com±y1Òåþò检查项目ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 压实度ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 弯沉ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 纵断高程ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 中线偏位ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 宽度ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 平整度ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 横坡ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 边坡ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
|
合格率（%）ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 65ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 100ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 75ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 90ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 85ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 70ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 90ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 80ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
|
规定分ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 30ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 15ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 10ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 10ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 10ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 15ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 5ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
| 5ð(Kãx¬0- bbs.3c3t.com±y1Òåþò ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
|
ð(Kãx¬0- bbs.3c3t.com±y1Òåþò 1. 请评定该路段土方路基质量等级。ð(Kãx¬0- bbs.3c3t.com±y1Òåþò2. 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。ð(Kãx¬0- bbs.3c3t.com±y1Òåþò答案：ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
、分析评定题ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
1．工程的评分=30×0.65+15+10×0.75+10×0.9+10×0.85ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
+15×0.75+5×0.9+5×0.8-8-6=64.5 ( 分)ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
故质量等级评定为不合格。ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
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。ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
土方
ð(Kãx¬0- bbs.3c3t.com±y1Òåþò
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