1) Survey of covered karst area
充水、充填溶洞
2) filling-type karst cave
充填型溶洞
1.
This article describes the grouting and advance support schemes,grouting materials and grouting technology for a filling-type Karst cave in high-pressured water abundant zone in the parallel drift of Yuanliangshan tunnel and makes some discussions into the grouting effect evaluation criteria.
介绍圆梁山隧道平导高压富水区充填型溶洞的注浆和超前支护方案、注浆材料及注浆工艺 ,并针对注浆效果评定标准进行探
2.
The authors make further discussion on the treatment technology for large scale filling-type karst caves in terms of advance reinforcement by large pipe roof,radial grouting through small pipes,steel pipe pile and jet grouting pile.
以新大巴山隧道溶洞处理为例,根据溶洞的发育特点,简要介绍岩溶的处理方案及桩基加固的施工工艺,从大管棚超前支护,小导管径向注浆,钢管桩及旋喷桩处理等几个方面对大型充填型溶洞处理技术进行探讨,希望能给类似工程处理提供参考。
3) deep buried infilled cave
深埋充填溶洞
4) deep-buried karst caves of filling type
深埋充填型溶洞
6) cavity filling
窝洞充填
1.
Effects of dentin bonding agents on cavity filling in vitro;
牙本质粘接剂对窝洞充填效果影响的实验研究
2.
Objective:To estimate the influence factors of cavity filling complicating overhang and put forward prevention measure by having analysed the relationship between overhang and periodontal disease.
目的 :评价窝洞充填并发悬突的影响因素 ,分析其与牙周病的关系 ,并提出防治措施。
补充资料:溶洞
1.石灰岩地区地下水沿岩层层面或裂隙溶蚀并经塌陷而成的岩石空洞。洞内常见有钟乳石和石笋。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条