1) sandblasting piping
喷砂管涌
1.
We call this piping“spouting spring piping”or“sandblasting piping”, if rescue not prompt, the aperture continuously expands,possibly creates serious disaster.
这类管涌,可称为“喷泉管涌”或“喷砂管涌”,如抢救不及时,孔径不断扩大,可能造成严重的灾害。
2) water and sand gushing
涌水涌砂
1.
Application of close-packed cement-mixing pile technique for water and sand gushing foundation;
密排水泥搅拌桩技术在涌水涌砂地基中的应用
2.
Once the seal is damaged, water and sand gushing will occur and make tunneling construction very difficult, even affect safety of personnel and equipment.
在盾构法隧道穿越工程中,盾尾密封是保证盾构掘进隧道与掘进面完全隔离的关键性控制部位,一旦密封损坏,将会造成盾尾涌水涌砂,给掘进施工造成困难,甚至直接影响到人员、设备的安全。
3) sand gushing
涌砂
1.
Taking the water and sand gushing that happened in the construction of PDK34+570 heading of Xiushan tunnel onYuxi-Mengzi section of newly constructed Kunming-Hekou railway as an example,the authors discuss the ways to ensure safe tunnel construction in complex strata with water and sand gushing.
以新建铁路昆明至河口线玉(溪)—蒙(自)段秀山隧道平导PDK34+570涌水涌砂为例,探讨隧道在涌水涌砂等复杂地质条件下,以涌砂体加固施作止浆墙、注浆、管棚施作等施工技术,结合超前地质预报和围岩监控量测技术保证隧道安全施工的方法。
4) sand bursting
涌砂
1.
This paper introducs the use of bridge filter pipe in geothemal well 700～1300 m in depth,flow showing the difficult problem of the sand bursting often occouring in the drilling of fine sandy or silt\|sandy strata,where ideal economic and social effects were abtained.
本文主要介绍在 70 0～ 130 0 m地热深井中使用桥式滤水管解决在粉细砂、细砂地层中成井时经常出现涌砂现象的技术难题。
2.
This paper introduces mainly the use of peble-lined filter pipe in geothermal well 1500m in depth, which solved the difficult problem of sand bursting that often occurs in the drilling of fine sandy or silt-sandy strata, and ideal economic and social effects were obtained.
本文主要介绍在1500m地热深井中使用贴砾滤水管，解决了在细砂、粉细砂地层中钻井，经常出现的涌砂技术难题。
5) boiling
[英]['bɔɪlɪŋ] [美]['bɔɪlɪŋ]
砂涌
6) spewing
[英][spju:] [美][spju]
喷涌
1.
Sudden spewing of CO2 at the moment of cap opening of packed beer (bottled beer or tinned beer) led to the overflow of large amount of foam.
啤酒的喷涌指包装啤酒(瓶装或罐装)开盖后二氧化碳突然冒出,引起大量很细的泡沫溢出,导致泡沫状啤酒流出容器之外。
2.
It is feasible for ben- tonite and polymer to prevent and cure the spewing;however,on the one hand adding the bentonite need fulfil the demand of the pump transportation;in other words,the bentonite should be confected to the slurry so that can be transported to the pressure chamber according to the pump.
中粗砂地层渗透系数大,在较高的地下水压作用下极易发生喷涌事故。
补充资料：喷砂
分子式：
CAS号：
性质：用磨料强力撞击零件，对其表面进行清理或修饰加工的过程。其主要用途有：（1）除去铸件、锻件或热处理后零件表面的型砂及氧化皮；（2）除去零件表面的锈蚀、积碳、焊渣、旧漆层或其他干燥涂层；（3）提高零件表面的粗糙度，以提高油漆或其他涂层的附着力；（4）除去零件的毛刺或方向性磨痕；（5）在玻璃或陶瓷表面上进行喷花；（6）使零件呈漫反射的消光状态；（7）对切削刀具进行湿喷砂，提高其使用寿命。喷砂分为干喷砂和湿喷砂两种。前者的加工表面比较粗糙，适用于上述1~6项的加工。后者用于较精密的加工，污染较小。对油污重的零件，喷砂前应先脱脂。喷砂设备应密闭，粉尘应进入水洗除尘器。砂粒常用金刚砂、石英砂、刚玉（三氧化二铝），粒度为80～300目。
CAS号：
性质：用磨料强力撞击零件，对其表面进行清理或修饰加工的过程。其主要用途有：（1）除去铸件、锻件或热处理后零件表面的型砂及氧化皮；（2）除去零件表面的锈蚀、积碳、焊渣、旧漆层或其他干燥涂层；（3）提高零件表面的粗糙度，以提高油漆或其他涂层的附着力；（4）除去零件的毛刺或方向性磨痕；（5）在玻璃或陶瓷表面上进行喷花；（6）使零件呈漫反射的消光状态；（7）对切削刀具进行湿喷砂，提高其使用寿命。喷砂分为干喷砂和湿喷砂两种。前者的加工表面比较粗糙，适用于上述1~6项的加工。后者用于较精密的加工，污染较小。对油污重的零件，喷砂前应先脱脂。喷砂设备应密闭，粉尘应进入水洗除尘器。砂粒常用金刚砂、石英砂、刚玉（三氧化二铝），粒度为80～300目。
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