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    耐磨地坪开裂的原因?
    来源:http://www.jndmzp.com   时间:2017-3-3 15:30:49
    耐磨地坪在使用过程中,受各种因素的影响,可能出现表面开裂的现象,影响地坪的整体性和强度。因此,针对耐磨地坪的开裂问题,需要进行全面而细致的分析,并采取相应的措施进行处理。
    Wear resistant floor in the use of the process, subject to various factors, the phenomenon of surface cracking may occur, affecting the integrity and strength of the floor. Therefore, in view of the cracking problem of wear-resisting floor, we need to conduct a comprehensive and detailed analysis, and take appropriate measures to deal with.
    1.耐磨地坪开裂产生原因
    1 wear-resisting floor cracking causes
    耐磨地坪开裂的原因,主要包括几个方面:
    The reasons of cracking of wear-resisting floor mainly include several aspects:
    ①混凝土结构自身强度不足,在压力作用下出现坍落度过大的情况,从而带动耐磨表层开裂;
    The concrete structure of its insufficient strength, appear under pressure slump is too large, so as to drive the wear surface cracking;
    ②在对地坪进行分格时,间距过大,或者根本没有进行分格;
    When the floor is divided, the spacing is too large, or there is no division;
    ③混凝土的配置比影响了混凝土的质量和强度;
    The configuration of concrete affects the quality and strength of concrete;
    ④在对混凝土进行振捣的过程中,缺乏管理,导致振捣不密实;
    In the process of concrete vibrator, lack of management, resulting in vibration compaction;
    ⑤没有按照设计要求或相应的标准,对耐磨表层进行充分地搓毛和抹光;
    The design requirements or not in accordance with the relevant standards, on the wear surface to fully rub hair and trowel;
    ⑥没有及时进行养护。

    There were no timely maintenance.

    济南自流平

    2.预防措施
    2 preventive measures
    针对以上导致耐磨地坪产生开裂问题的原因,可以采取相应的针对性措施,切实做好预防工作,从而有效避免开裂问题的发生。
    In view of the above reasons leading to cracks in the wear-resistant floor, you can take appropriate measures to effectively prevent the occurrence of cracking.
    ①对于一般的商品混凝土而言,需要将坍落度控制在110-130mm以内,按照相应的标准和混凝土的配置要求,对水灰比进行严格控制;
    The concrete products in general, need to control slump within 110-130mm, in accordance with the corresponding standards and concrete configuration requirements, strict control of water cement ratio;
    ②在对地坪进行分格时,要结合实际需求,对分格面积进行适当调整,但是需要注意,分格的大面积不能超过40m2;
    On the floor of the lattice, according to the actual demand, adjust on the lattice area, but need to pay attention to, the largest area can not be divided more than 40m2;
    ③在配置混凝土的过程中,不仅需要对配合比进行控制,还需要选择级配良好的砂石等,确保材料的质量。
    In the process of configuring the concrete, not only need to control the mixture ratio, but also need to choose a good gradation of sand and gravel, to ensure the quality of the material.
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    If necessary, welcome new and old customers come to buy! We aim to provide you with quality and cheap products and services. Sincerely look forward to working with you!

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