unworkable concrete

简明释义

难灌筑混凝土

英英释义

例句

1.They had to add more water to prevent the mixture from becoming unworkable concrete 无法施工的混凝土.

他们不得不添加更多水，以防混合物变成无法施工的混凝土.

2.During the inspection, the engineer noted that the mix was turning into unworkable concrete 无法施工的混凝土 due to improper ratios.

在检查过程中，工程师注意到由于比例不当，混合物变成了无法施工的混凝土.

3.The contractor had to reject the batch of concrete because it was clearly unworkable concrete 无法施工的混凝土.

承包商不得不拒绝这批混凝土，因为它显然是无法施工的混凝土.

4.The weather conditions caused the concrete to set too quickly, resulting in unworkable concrete 无法施工的混凝土.

天气条件导致混凝土固化过快，造成了无法施工的混凝土.

5.After several attempts, we concluded that the material was indeed unworkable concrete 无法施工的混凝土.

经过几次尝试，我们得出结论，这种材料确实是无法施工的混凝土.

作文

Concrete is one of the most widely used construction materials in the world, known for its strength and durability. However, not all concrete mixtures are created equal, and sometimes, certain mixtures can become problematic during the construction process. One such term that often surfaces in discussions about concrete quality is unworkable concrete, which refers to a concrete mix that is too stiff or dry to be effectively manipulated or placed into forms. This situation can lead to a variety of issues on a construction site, making it essential for builders and engineers to understand and avoid this problem.The composition of concrete typically includes cement, water, aggregates, and sometimes admixtures. The ratio of these components plays a crucial role in determining the workability of the concrete. When the water-to-cement ratio is too low, the resulting mix may be classified as unworkable concrete because it lacks the necessary fluidity to be poured or spread easily. This can create significant challenges, particularly in large-scale construction projects where precision and efficiency are paramount.One of the primary consequences of using unworkable concrete is that it can lead to incomplete filling of forms, resulting in voids or air pockets within the hardened structure. These defects can compromise the integrity and strength of the final product, potentially leading to structural failures. Furthermore, attempting to work with unworkable concrete often requires additional labor and time, as workers may need to exert extra effort to manipulate the mix or may even have to add more water or other materials to improve its consistency.In addition to the practical difficulties posed by unworkable concrete, there are also economic implications. Construction delays caused by the need to address a problematic concrete mix can lead to increased costs, both in terms of labor and materials. Moreover, if a project experiences significant setbacks due to the use of unworkable concrete, it can damage the reputation of the contractors involved, leading to potential loss of future business opportunities.To avoid the pitfalls associated with unworkable concrete, it is essential for construction teams to conduct thorough testing and quality control measures prior to mixing. This includes evaluating the moisture content of the aggregates and ensuring that the correct proportions of cement, water, and additives are used. By doing so, builders can create a more workable mix that allows for easy placement and finishing, ultimately contributing to the success of the project.In conclusion, understanding the concept of unworkable concrete is vital for anyone involved in construction. By recognizing the factors that contribute to this issue and taking proactive measures to mitigate them, professionals can ensure that their concrete mixes are both effective and efficient. This not only enhances the quality of the construction but also helps in maintaining timelines and budgets, thereby fostering a successful building environment. As the construction industry continues to evolve, the importance of mastering the intricacies of concrete workability will remain a cornerstone of successful project execution.

混凝土是世界上使用最广泛的建筑材料之一，以其强度和耐久性而闻名。然而，并非所有混凝土配合物都是平等的，有时，某些配合物在施工过程中可能会出现问题。一个经常出现在关于混凝土质量讨论中的术语是不可操作的混凝土，它指的是一种过于坚硬或干燥的混凝土混合物，无法有效地操作或放入模具中。这种情况可能会导致施工现场出现各种问题，因此建筑商和工程师必须理解并避免这一问题。混凝土的组成通常包括水泥、水、骨料，有时还包括外加剂。这些成分的比例在确定混凝土的可操作性方面起着至关重要的作用。当水与水泥的比例过低时，得到的混合物可能被归类为不可操作的混凝土，因为它缺乏必要的流动性，无法轻松地倒入或扩展。这在大规模建筑项目中尤为具有挑战性，因为精确性和效率至关重要。使用不可操作的混凝土的主要后果之一是，它可能导致模具未完全填充，从而在固化的结构内产生空隙或气泡。这些缺陷可能会影响最终产品的完整性和强度，可能导致结构失效。此外，尝试处理不可操作的混凝土通常需要额外的劳动和时间，因为工人可能需要付出额外的努力来操作混合物，或者甚至需要添加更多的水或其他材料来改善其一致性。除了不可操作的混凝土带来的实际困难外，还有经济影响。由于需要解决有问题的混凝土混合物而造成的施工延误可能会导致成本增加，包括劳动和材料费用。此外，如果一个项目因使用不可操作的混凝土而经历重大延误，可能会损害参与承包商的声誉，从而导致未来商业机会的潜在损失。为了避免与不可操作的混凝土相关的陷阱，施工团队必须在混合之前进行彻底的测试和质量控制措施。这包括评估骨料的含水量，并确保使用正确的水泥、水和添加剂的比例。通过这样做，建筑商可以创建更易于操作的混合物，从而实现轻松的放置和整理，最终有助于项目的成功。总之，理解不可操作的混凝土的概念对于任何参与建筑的人来说都是至关重要的。通过认识到导致这一问题的因素并采取主动措施来减轻这些因素，专业人士可以确保他们的混凝土混合物既有效又高效。这不仅提升了施工质量，还帮助维护时间表和预算，从而促进成功的建筑环境。随着建筑行业的不断发展，掌握混凝土可操作性的复杂性将始终是成功项目执行的基石。