The foundation becomes solid after tamping. 打夯以后,地基就瓷实了。
It is working capacity is comparatively large and is used for tamping large and Middle sand mould castings. 工作能力比较大,适用于大、中型铸件砂型的捣固。
This paper expounds the problems existing in tamping machines and the improvements of tamping and pushing schemes, and makes comparison of different schemes. 叙述了捣固机械存在的问题以及捣固推焦方案的改进,并对不同的方案进行了比较。
Ram down the soil, eg when building roads Analyses were made of the influence of lamping energy, distance of tamping points and number of passes upon the safety of the existing surrounding structures when a foundation is improved with the dynamic compaction method. 分析了强夯法加固地基时,夯击能、夯点距离、夯击数等因素对周围已建建筑物的安全的影响。
Application of HPF method in tamping coke oven gas system HPF法脱硫工艺在捣固焦炉气脱硫系统中的应用
Therefore, it is of great significance to develop a new typed tamping unit with tamping and stabilizing functions. 因此,探索全新的作业模式,研制出捣稳一体化的新型捣固装置具有重大意义。
According to the comparison and statistic analysis of the tamping extended pile data in the middle, coarse and gravel sand stratum, significant conclusion has been obtained in this paper. 笔者收集了在中、粗、砾砂地层中打设夯扩桩的一些原始资料,通过对这些数据的对比统计分析,得出了一些有益结论。
Some Problems about Treating Dam Foundation of Collapsibility Loess by Strong Tamping 强夯法处理湿陷黄土坝基中的一些问题
Abstract: Taking a trial lot as example, this paper expounds the application of heavy tamping in the construction of subgrade focusing on its procedure, detection, quality control and result. 文摘:以一工程试验段为例,说明了强夯法在路基施工中的应用,主要介绍了试验手段强夯施工的施工步骤、意事项、测手段及方法、量保证措施及试验段结果。
It is also used in tamping small grinding castings. 适用于小型铸件砂型的捣固。
It is also used for tamping the concrete and the adobe. 也可用于捣固混凝土及砖坯等工作。
A responsible and experienced operator must be arranged for tamping the concrete to prevent missing tamping and over-tamping strictly. 混凝土捣固必须安排有责任心、有捣固经验的人员操作,严格避免漏捣和过捣。
In addition, ways of tamping is brought out. 在此基础上,提出了捣实的方法。
Objective To observe the therapeutic effect of peripheral hepatic tamping on severe hepatic injury. 摘要目的观察严重肝脏损伤行肝周填塞法的治疗效果。
Natural Grit Enlarged Compaction Pile by Tamping Applied in Highway Engineering 天然砂砾夯扩挤密桩在公路工程中的应用
Problems existing in improvement of loess ground by method of dentification by tamping and expansion are analyzed herein. 本文对夯扩挤密法加固黄土地基中存在的一些问题进行了分析。
In order to enlarge utilization coal gas resource, tamping coking process is adopted at Nangang. 介绍了南(昌)钢公司为扩大利用焦煤资源,采用捣固炼焦工艺。
Based on introducing the geological condition of Huyan diversion and storage project, this paper compares several foundation treatment schemes, and introduces the advantages of heavy tamping method. 在概述呼延调蓄工程地质条件基础上,比较了几种地基处理方案,详细介绍了强夯法的优势。
Conclusion Peripheral hepatic tamping is an effective therapeutic approach to severe hepatic injury. 结论肝周填塞法是处理严重肝脏损伤的一种行之有效的方法。
Dynamic simulation and parametric selection for tamping mechanism of paving machines 摊铺机振捣机构的动力学仿真与参数选择
Affection of Tamping Energy and Tamping Times on Depth of Dynamic Consolidation; 夯击能及夯击击数对强夯加固深度的影响把地面夯实(如筑路时)
The foundation of wharf apron space was improved by use of special rammer of small base area, gradual tamping energy and dynamic replacement. 采用特殊的小底面积置换夯锤,并采用渐变的夯击能量,应用强夯置换法对码头前沿区地基进行了加固处理。
This paper begins with the mechanism of DC, and, according to mechanics-knowledge and mathematics-method, analyses the affection of tamping energy and tamping times on depth of DC. 分析研究了夯击能以及夯击数对强夯效果的影响,采用已有工程的室内试验和原位测试试验的数据,进一步探讨加固深度与夯击能和夯击次数的关系。
Radiation system design for tamping trucks via automatic hydraulic oil temperature control 捣固车液压油温度自动控制散热系统设计
Subgrade loess collapsibility before and after low level tamping THE RESEARCH OF VIBRATION FOR DYNAMIC COMPACTION CONSTRUCTION 低能级强夯前后路基黄土湿陷性研究不同能级强夯施工下地表振动衰减规律的探讨
Analysis on Problems of Top Coal Loading Technique Replaced by Tamping Coking Technique 顶装煤工艺改为捣固炼焦工艺后的问题分析
A ramming machine is used to firm the ground up. The foundation becomes solid after tamping. 打夯机用来将地面打实。打夯以后,地基就瓷实了。
The adhesion and flowability of powders are measured by tamping vibration. 阐述了由振实法测定的粉末的粘着力和流动性。
The principle of the main parameter of dynamic compaction strengthening depth, tamping energy water pressure of the hole are studied in a project. 结合工程实例,对强夯主要参数加固深度、单位夯击能、孔隙水压力、夯点间距、夯点复夯等的确定原则进行了分析探讨。