The application of smooth blasting in drainage tunnel construction of Longtan hydropower station
光面爆破在龙滩水电站排水洞施工中的应用
The water leakage was changed in some drainage tunnel after water storage in Xiaolangdi hydropower project.
小浪底工程下闸蓄水后部分排水洞出现了渗漏水现象,建设单位对此采取了一系列综合防渗措施。
The geological conditions of the drainage tunnel of Shenxigou ditch-water treatment project is complex.
深溪沟沟水处理工程排水洞地质条件复杂,主洞开挖过程中受断层、堆积层、不良地质段等条件约束,流沙、涌水、涌泥、塌方等地质灾害难以避免,必须超前考虑各种应对措施,以便及时调整施工方案,提高施工效率和确保施工安全可靠。
By the practice of engineering, the measures of digging and centralized precipitation taken in digging trench of draining culvert not only can speed up the engineering schedule and save manpowers and materials, but also can ensure the engineering quality under the condition of the complicated geology.
通过工程实践,证明在复杂工程地质条件下进行排水涵洞沟槽开挖中采用大开挖集中降水的措施,不但加快了施工进度,节约了人力物力,而且确保了施工质量。
Based on the engineering geological conditions of the slip-mass on the left bank of Zhangfeng Reservoir, this paper puts forward the concrete design plan for the slip-mass scupper.
根据张峰水库左岸塌滑体的工程地质条件等,给出了塌滑体排水洞的具体设计方案。
Compared with the data of the groundwater level monitored by artificial and automatic measures before and after the implementation of underground drainage works,it is shown that the slope groundwater level has declined after excavating the underground drainage tunnel in crushed-rock slope.
对比实施地下排水工程措施前后滑坡体的地下水位监测结果,表明破碎岩质边坡中采用地下排水隧洞,可使坡体中的地下水位明显下降。
The water went down the plughole with a loud gurgle.
水发着响亮的汩汩声流下了排水洞。
Numerical simulation of rockburst on the drain tunnel in the Jinping Second Level Hydropower Station
锦屏二级水电站施工排水洞岩爆数值模拟
The application of smooth blasting in drainage tunnel construction of Longtan hydropower station
光面爆破在龙滩水电站排水洞施工中的应用
The water drained out of the hole in pail
用桶将洞里的水排出。
Shape optimization test of Dabeigou spillway reservior desilting tunnel
大北沟水库泄洪排沙洞体型优化试验
Treatment for oil and water penetration in anchorage chan-nel of sand discharge tunnel,Xiaolangdi key water control project
黄河小浪底水利枢纽排沙洞隧洞锚具槽渗油渗水处理
A sewer or drain crossing under a road or embankment.
涵洞横在公路或堤岸下面的下水道或排水管
Thoughts of the General Planning about Water Supply and Drainage of Mengdong River Landscape Resort
对猛洞河风景名胜区总体规划(给水排水)的反思
Place pump inside pot with the electrical cord running outside of the drainage hole, then use a silicone sealant to seal the hole.
把水泵固定在缸里，电线通过排水口拖到缸外，用硅胶把洞封好。
The drain was a big black hole, and the water went through it very fast, making a loud noise.
这个排水管是一个大黑洞，水在排水管中湍急地流过，发出很大的声响。
Use a 5/8-inch drill bit, then a coarse cylindrical rasp to enlarge the drainage hole.
转一个5/8英寸的洞，然后用锉刀把这个“排水口”搞大点。
Optimization Analysis on Three-dimensional Flow Field of Design Schemes for Drainage Hole of Underground Cavity Group
地下洞室群排水孔设计方案三维渗流场优化分析
Discussion on the flaws of water supply and drainage to the raw materials and functional detection of construction
论建筑给排水工程原材料及功能性检测方法的漏洞
clear water, mystic crags and grotesque caves.
秀水、美石和奇洞。
the permanent shiplock construction in the first stage includes its excavation in the first stage,drainage works of the high slope in the first stage,construction adit of the water conveyance system.
一期工程包括一期开挖、高边坡山体排水一期工程和输水系统施工支洞三大标块。
Construction was as much a drainage project as a road building effort. An average13 culverts per mile were used, totalling105 miles of pipe.
这既是筑路也是一项排水工程。平均每1公里公路有8条涵洞管道，管道总长168公里。
Deposit solid human waste in catholes dug6 to8 inches deep at least200 feet from water, camp, and trails. Cover and- disguise the cathole when finished.
置排泄物的小洞必须六至八寸深，离水源、地及步道至少两百尺。事毕掩埋并掩饰。
discharging valve
排出阀排气阀排水阀