concrete backfill

[ˈkɔnkri:t ˈbækfil]
  • 释义

    混凝土回填;

数据更新时间:2024-12-23 00:02:25
1、

Key construction technique mainly includes maintaining cavern stability, protecting surrounding rock integrity and guaranteeing concrete backfill quality.

关键施工技术主要体现于维护施工期洞室稳定,保护围岩完整性和保证结构混凝土回填质量三方面。

互联网摘选

2、

The final result shows that the stress peak value of the tunnel is reduced by 95% with the foamed concrete backfill layers, and dynamic parameter such as acceleration and displacement is attenuated to a certain extent.

计算结果表明,增加泡沫混凝土耗能层后,坑道结构的应力峰值衰减了95%以上,加速度和位移等运动参数也有不同程度的降低。

互联网摘选

3、

Comparing with conventional concrete backfill technology, the new one of concrete backfill using for embedded pre Pressure steel Pipes has some advantages such as shorter construction period, lower cost.

埋藏式预压力钢管混凝土回填新技术与常规回填相比,简化了施工措施,缩短了工期,具有良好的技术经济效益。

互联网摘选

4、

The dynamic response of tunnels can largely be reduced by the foamed concrete backfill layers, which can be used to construct a sort of ideal energy absorption support structure.

泡沫混凝土耗能层能够明显减小结构的动力响应,可以用来构筑较理想的结构消波吸能型式。

互联网摘选

5、

At last, some suggestions were raised for the concrete backfill mining.

最后对具体的充填开采方法提出了建议.

网络文摘精选

6、

An Experimental Study on Strength Properities of Concrete Backfill

混凝土充填体强度特性试验研究

互联网摘选

7、
  • 相关词组
  • 今日热词
  • 热门搜索

简答网英语词典(dict.jiandongshicai.cn)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:(如需回复请填写联系方式)
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈