bastard sand

简明释义

灰砂层;

英英释义

例句

1.When mixing cement, make sure to add the right amount of bastard sand.

混合水泥时，确保加入适量的杂砂。

2.The construction site was filled with bastard sand, which is essential for making concrete.

工地上充满了杂砂，这对制作混凝土至关重要。

3.The contractor recommended bastard sand for better drainage in the landscaping project.

承包商建议在园林项目中使用杂砂以改善排水。

4.We need to order more bastard sand for the foundation work.

我们需要再订购一些杂砂用于基础工程。

5.Using bastard sand can improve the quality of the mortar mix.

使用杂砂可以提高砂浆的质量。

作文

In the world of construction and manufacturing, the quality of materials is paramount. One term that often surfaces in discussions about sand is bastard sand. This term refers to a type of sand that is considered inferior for certain construction purposes. It is a blend of coarse and fine sand, which may not meet the required standards for specific applications. Understanding the implications of using bastard sand can significantly impact the durability and integrity of a structure.When builders and engineers select materials for construction projects, they look for consistency and reliability. Regular sand, often referred to as 'sharp sand' or 'clean sand', is preferred due to its uniform grain size and shape. In contrast, bastard sand lacks this consistency, which can lead to complications in mixing with cement or other binding agents. The presence of impurities or varying grain sizes can weaken the final product, making it more susceptible to cracking and erosion over time.The use of bastard sand is sometimes unavoidable, especially in regions where high-quality sand is scarce. In such cases, builders must compensate for its deficiencies by adjusting their mixing ratios or incorporating additional materials to enhance the strength of the concrete. However, this can increase costs and labor, ultimately affecting the overall budget of a project.Moreover, the implications of using bastard sand extend beyond immediate construction concerns. Structures built with inferior materials may require more maintenance and repairs over their lifespan. This can lead to increased expenses for property owners and can even compromise safety if the structure fails to perform as expected. Therefore, understanding the characteristics of bastard sand is crucial for anyone involved in the construction industry.Educating contractors and builders about the potential risks associated with bastard sand is essential. Training programs and workshops can help raise awareness about material selection and the importance of adhering to quality standards. By promoting the use of high-quality materials, the industry can improve the longevity and safety of buildings and infrastructure.In conclusion, while bastard sand may serve a purpose in certain situations, it is vital to recognize its limitations. Builders should strive to use high-quality sand whenever possible to ensure the structural integrity of their projects. The long-term benefits of investing in superior materials far outweigh the short-term savings associated with using inferior options like bastard sand. Ultimately, the goal should be to create safe, durable structures that can withstand the test of time, and that begins with choosing the right materials from the outset.

在建筑和制造的世界中，材料的质量至关重要。一个常常出现在关于沙子的讨论中的术语是bastard sand。这个术语指的是一种在某些建筑用途上被认为劣质的沙子。它是粗沙和细沙的混合物，可能不符合特定应用所需的标准。理解使用bastard sand的影响，可以显著影响结构的耐久性和完整性。当建筑商和工程师为建筑项目选择材料时，他们会寻找一致性和可靠性。常规沙子，通常被称为“锐利沙”或“干净沙”，由于其均匀的颗粒大小和形状而受到青睐。相比之下，bastard sand缺乏这种一致性，这可能导致在与水泥或其他粘合剂混合时出现并发症。杂质或不同颗粒大小的存在可能会削弱最终产品，使其更容易在时间的推移中开裂和侵蚀。在某些情况下，使用bastard sand有时是不可避免的，尤其是在高质量沙子稀缺的地区。在这种情况下，建筑商必须通过调整混合比例或加入额外材料来增强混凝土的强度，以补偿其不足。然而，这可能会增加成本和劳动，最终影响项目的整体预算。此外，使用bastard sand的影响超出了直接的建筑担忧。使用劣质材料建造的结构可能在其生命周期内需要更多的维护和修理。这可能导致物业所有者的费用增加，甚至如果结构未能按预期工作，可能会危及安全。因此，理解bastard sand的特征对于任何参与建筑行业的人来说都是至关重要的。教育承包商和建筑商有关bastard sand相关潜在风险是必不可少的。培训项目和研讨会可以帮助提高对材料选择和遵循质量标准重要性的认识。通过促进使用高质量材料，行业可以改善建筑和基础设施的持久性和安全性。总之，虽然bastard sand在某些情况下可能有其用途，但认识到其局限性至关重要。建筑商应尽量在可能的情况下使用高质量沙子，以确保其项目的结构完整性。投资优质材料的长期好处远远超过使用劣质选项如bastard sand所带来的短期节省。最终，目标应该是创造能够经受时间考验的安全、耐用的结构，而这始于从一开始就选择正确的材料。