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- The legitimate additive recipe (aw=14% and ap=15%) for the cement deep mixing pile in a project was drew up. 对某工程的水泥土搅拌桩制定了合理的添加剂配方(aw=14%25;ap=15%25).
- Cement soil mixing pile plus anchor bolts is a new supporting technology for foundation pit . 水泥土搅拌桩加锚杆基坑围护结构是一种基坑支护新工艺。
- A composite pile is a new pile which is made of a cement mixing pile and a reinforced concrete core pile(RCCP). 组合桩是由搅拌桩和钢筋混凝土芯桩组合而成的新型桩,为掌握组合桩和组合桩复合地基承载力的特性,进行了六根桩的荷载试验。
- The effect of cement specific surface area and the amount of ground granulated blast furnace slag, fly ash, lime stone powder, exit kiln dust mixed in cement on the cement colorimeter was tested. 试验研究了水泥比表面积以及水泥中矿渣粉、粉煤灰、石灰石粉和窑灰掺入量对水泥色度的影响。
- The author introduce the application of cement mixing pile and composite soil nailing wall in a foundation pit. 通过搅拌桩喷锚复合土钉墙支护在某基坑的应用实例分析,介绍搅拌桩加喷锚复合土钉墙的施工工艺及应用效果。
- A new mixing pile with stiffness core(MPSC) is made up of the mixing cement pile and the core pile of reinforced concrete. 劲芯搅拌桩是由搅拌桩和钢筋混凝土芯桩组合而成的新型桩,为掌握其荷载传递机理和承载力影响因素,进行了19根桩的荷载试验;
- A new mixing pile with stiffness core (MPSC) is made up of the mixing cement pile and the core pile of reinforced concrete. 摘要劲芯搅拌桩是由搅拌桩和钢筋混凝土芯桩组合而成的新型桩,为掌握其荷载传递机理和承载力影响因素,进行了19根桩的荷载试验;
- LIU Guo-pin,ZHU Yao-hua.Retaining wall support for cement mixing pile of foundation pit of Jinguang center building in Ningbo[J].Zhejiang Hydrotechnics,1999,(sup.):14-15. [19]刘国品;朱耀华.;宁波市金光中心基坑水泥搅拌桩挡墙支护[J]
- The organic solvents of trichloroethylene, hexane, dichloroethane and benzene as well as stone dust are high risk factors of occupation hazards. 三氯乙烯、正己烷、二氯乙烷和苯等有机溶剂以及宝石粉尘属于职业病危害高风险的有害因素。
- As the latex addition increases, the compressive strength of cement stone is reduced, and the fle... 自行设计了一套测定水泥石胶结强度的装置,实验证明所提出的测定方法是可行的。
- The higher the calcination temperature, the lower the strength, and the higher the free linear expansion rate of cement stone is. 保温时间越长,水泥石的膨胀率越大,强度越低;
- Through a few typical construction examples, the paper fully demonstrates effectiveness and advantage of cement clay mixing pile in supporting and retaining structure of foundation pit and sums up some successful experiences for reference and selection. 本文通过几个典型的工程实例 ,充分说明水泥土搅拌桩在基坑支挡结构工程中的有效性和优越性 ,并总结出几条成功经验 ,可供同行们参考选用。
- In this paper, parameters to evaluate the dynamic mechanical property of oil well cement stone are determined to be elasticity modulus aod crashing absorption energy. 确定了水泥石的动态力学性能评价参数为水泥石的弹性模量和水泥石的破碎吸收能。
- The tests show part of the waste stone dust instead of sand can improve workability of mortar, reduce mortar contraction and increase compression strength.It is of advantage for constru... 试验表明,废石粉部分取代砂,可以改善砂浆的和易性,减少砂浆收缩,提高抗压强度并有利施工。
- Soil cement mixing pile has been used on soft soil foundation treatment and foundation pit bracing,however,the strength of soil cement mixing pile is low and its bearing capacity is not high. 常用的水泥土搅拌桩复合地基和挡土墙在软土地基加固和基坑围护工程中普遍应用,但是水泥土搅拌桩的强度较低,因此承载能力不高。
- With the early frostbiting and its principle, it is concluded that freezing resistance of concrete during early setting process has much relevance to the formed microstructure of cement stone. 从混凝土的早期冻害及机理入手,得出了硬化初期混凝土的抵抗冻害与水泥石微观结构形成有密切关系。
- Optimum Design of Cement Mixing Pile Length 水泥搅拌桩桩长的优化设计
- Application of cement mixing pile to marly soil 水泥搅拌桩在泥炭土中的应用
- long - short - composite cement deep mixing pile 长短深层搅拌桩
- Application study on waste stone dust in commercial mortar 废石粉在商品砂浆中的应用研究