灌浆

As the caves where the rock with limestone and dolomitic limestone-based, water seepage and corrosion in the crevice under the rock an overall poor, the upper half soft, hard second half, in order to prevent cave broken Special cuts on each hit Jigen bolt or even tens of root reinforcement, and high-strength resin grouting to improve its integrity.

由于石窟所在岩体以灰岩和白云质灰岩为主，在裂隙渗水和腐蚀的作用下，岩体整体性较差，上半部较软，下半部较硬，为防止石窟破碎，特在每个切块上打了几根甚至几十根钢筋锚杆，并以高强度树脂灌浆，提高了其整体性。

Research progress on accelerated corrosion test method which can evaluate the corrosion protecveness of the post tensioning grouts is reviewed.

综述了近期国内外在后张预应力结构灌浆材料加速腐蚀实验方面的研究进展。

Based on the simulation of fracture network of rock mass, the seepage model of the Binghamian grouts flowing in fracture network was developed.

认为浆液只在连通性和渗透性好的裂隙网络中流动，在模拟岩体裂隙网络基础上，建立了裂隙网络宾汉姆浆液的渗透模型，在此模型上对灌浆进行实时模拟。

In the light of existent problems, the following suggestions are put forward: The erosion-resisting grouting material and small W/C ratio shall be applied, and the chemical grouts may be used if necessary.

针对存在的问题，提出了防渗灌浆材料应选用抗侵蚀性材料、采用小水灰比浆液、必要时用化学浆液等建议。

Shanghai CPD Construction Product Co., Ltd is a foreign invested company with headquarter located in Canada. It markets diversified products including polymer floorings, structural grouts and cement based systems across Canada, United States of America and Europe.

上海CPD建筑材料有限公司是加拿大CPD在国内设立的子公司，在上海拥有生产基地和办事处，其主要产品包括有：聚合物地面材料、结构水泥灌浆、修补材料、混凝土硬化剂、环氧砂浆、交通承载防水材料以及相关水泥封闭剂材料等。

Combined with hydrogeological information gained by exploration and hydrographical drilling, groundwater types and leakage ways under the water curtain corridor and Air-Cushioned Surge Chamber are found out, which provide the grouting engineering with more effective treatment.

结合水电工程勘查及水文地质钻探获取得的地下水文地质信息，查明了水电站水幕廊道和气垫调压室渗水的地下水类型和渗漏途径，为调压室的进一步灌浆处理提供了依据。

To study the charactereristics of the itaconic epoxy resin, two types of grouting materials was prepared.

本课题对衣康酸环氧酯树脂的特性进行了探索，制备了两种环保型灌浆材料。

Because of itaconic epoxy resin, a certain amount of water could be absorbed, so the slurry cured in the moist condition or immersed in aqueous medium, and the strength of the grouting material was not obviously changed.

该油溶性的灌浆材料主体是中和的衣康酸环氧酯树脂，在潮湿面或者有水的条件下仍然能很好的固结，并可以保持强度不发生变化。

The grouting testsconducted in the karstic rock formation at Wujiangdu Hydroelectric Project and their main results are described.

本文论述乌江渡水电站在岩溶发育地层中所进行的灌浆试验及其主要成果。

The physical characteristic of weathered lamprophyre has impenetrability and nonhomogeneity, however, the YDS epoxy resin possesses initial viscosity, strong affinity to mediums, excellent permeability and good ageing property. After chemical grouting, the rock mechanics characteristics are improved greatly and can meet the design requirements, it indicates that lamprophyre can be grouted by YDS epoxy resin.

为此，采用了高渗透性的YDS环氧材料对风化后的煌斑岩脉进行纯压式灌浆试验，试验结果表明：通过YDS改性环氧浆液的&浸透&&浸渗&加固处理，风化的煌斑岩脉力学性能大幅提高，基本能满足设计的力学指标要求。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。