precasting

简明释义

英[ˈpriːkɑːstɪŋ]美[ˈpriˌkæstɪŋ]

n. 预制；预制构件；预铸

英英释义

单词用法

同义词

反义词

例句

1.The advantages and disadvantages of several types of caisson precasting, such as dock-type precasting, caisson platform precasting, sloping slipway precasting, etc.

介绍预制沉箱的几种形式，如坞式预制、沉箱台座预制、斜坡滑道预制等的优缺点，重点介绍比较常用的沉箱预制台座的各种不同形式。

2.The paper analyzes the factors causing the cracks happened during highway culvert pipe precasting, and brings forward the control measures accordingly.

分析了公路涵管预制裂缝产生的因素，提出了相关的控制措施。

3.With the example of replacement for the bow "HUI XING", this paper introduces how to shorten repair period and raise efficiency by precasting large parts of projection and sectional hoisting.

文中以“汇兴”轮的整个船艏换新为例 ，介绍通过预制大型分段进行吊装来缩短修复周期 ，提高修船效率。

4.With the example of replacement for the bow "HUI XING", this paper introduces how to shorten repair period and raise efficiency by precasting large parts of projection and sectional hoisting.

文中以“汇兴”轮的整个船艏换新为例 ，介绍通过预制大型分段进行吊装来缩短修复周期 ，提高修船效率。

5.In this paper, we described a precasting system of reinforced concrete beam and girder, which can reduce shock damage in the process of construction and facilitate winter concreting.

阐述一种便于冬季施工，减少施工过程中震害的主次梁均为予制的钢筋砼结构。

6.The technique of pier integral precasting at the sea was researched and applied in the innavigable section construction of Donghai Bridge(the first bridge at the sea in China).

海上墩柱整体预制吊装在我国第一座外海桥梁东海大桥非通航段施工中得以研究和全面应用。

7.The paper introduces quality control technologies for concreting work, curing of beams, stretching and pressure grouting in the course of bridge precasting in the frigid plateau region.

介绍了高原高寒地区预制桥梁施工过程中混凝土施工、梁体养护、张拉压浆等的质量控制技术。

8.The results and suggestions concluded in this thesis, is good to promote the precasting technology in the design and construction works of railway tunnel.

文中获得的一些结论和建议，对在铁路隧道中推广预制技术是有益的。

9.The paper expounds the controlling methods of steam maintenance temperature for beam slab precasting.

就如何控制梁板预制的蒸气养护温度进行了阐述。

10.The utility model relates to a casting die for precasting annular forge pieces, particularly a billet movable core die for annular forge pieces.

本实用新型涉及一种预制环形锻件的铸造模具，具体为一种环形锻件钢坯活动芯模具。

11.The project manager explained the benefits of precasting during the meeting.

项目经理在会议上解释了预制的好处。

12.The architect designed a building that incorporates precasting elements for efficiency.

建筑师设计了一座建筑，结合了预制元素以提高效率。

13.Using precasting allows for better quality control in the manufacturing process.

使用预制可以在制造过程中更好地控制质量。

14.By employing precasting, we can reduce the time needed for on-site construction.

通过采用预制技术，我们可以减少现场施工所需的时间。

15.The construction team is using precasting to create concrete panels off-site.

建筑团队正在使用预制技术在场外制作混凝土面板。

作文

In the construction industry, efficiency and quality are paramount. One innovative method that has gained popularity in recent years is precasting, which refers to the process of manufacturing concrete components in a controlled environment before transporting them to the construction site for assembly. This technique not only enhances the quality of the materials used but also significantly reduces construction time. By utilizing precasting, builders can ensure that each element is produced under optimal conditions, free from the unpredictable factors that often affect on-site pouring, such as weather and site constraints.The advantages of precasting are numerous. For one, it allows for greater precision in the fabrication of concrete elements. Since these components are made in a factory setting, they can be subjected to rigorous quality control measures. This leads to a higher standard of durability and structural integrity, which is crucial for the longevity of any building. Furthermore, the use of precasting minimizes waste, as materials can be optimized during the manufacturing process, and excess can be reused or recycled more easily than on-site operations.Moreover, precasting can greatly enhance safety on the construction site. With fewer activities taking place on-site, the risk of accidents decreases. Workers are less exposed to hazardous conditions associated with traditional concrete pouring methods. Instead, they can focus on assembling the pre-manufactured elements, which often involves less heavy lifting and complex operations. This shift not only protects workers but also streamlines the entire construction process.Another significant benefit of precasting is its potential for design flexibility. Architects and engineers can create intricate designs that might be difficult or impossible to achieve with traditional methods. The ability to produce customized shapes and sizes in a factory means that unique architectural features can be incorporated without compromising structural integrity. This flexibility allows for more creative and innovative designs, contributing to the aesthetic appeal of modern buildings.Despite its many advantages, some may argue that precasting requires a higher initial investment compared to traditional methods. While it is true that the setup costs for precast facilities can be substantial, the long-term savings in labor, time, and material efficiency often outweigh these initial expenses. Additionally, the faster turnaround time can lead to quicker project completion, which translates into earlier occupancy and revenue generation.In conclusion, precasting represents a significant advancement in construction technology. Its ability to enhance quality, reduce waste, improve safety, and offer design flexibility makes it an attractive option for modern builders. As the construction industry continues to evolve, embracing techniques like precasting will be essential for meeting the demands of efficiency and sustainability in building practices. The future of construction is undoubtedly leaning towards methods that prioritize both innovation and responsibility, and precasting stands at the forefront of this evolution.

在建筑行业中，效率和质量至关重要。近年来，一种创新方法逐渐受到欢迎，那就是预制，指的是在受控环境中制造混凝土构件的过程，然后将其运输到施工现场进行组装。这种技术不仅提高了所用材料的质量，还显著缩短了施工时间。通过利用预制，建筑商可以确保每个元素在最佳条件下生产，避免了影响现场浇筑的不可预测因素，例如天气和现场限制。预制的优点有很多。首先，它允许在混凝土元素的制造中实现更高的精度。由于这些组件是在工厂环境中制造的，因此可以进行严格的质量控制措施。这导致了更高的耐久性和结构完整性标准，这对任何建筑的长期使用至关重要。此外，使用预制可以最大限度地减少浪费，因为在制造过程中可以优化材料，剩余部分可以比现场操作更容易地重复使用或回收。此外，预制还可以极大提高施工现场的安全性。现场活动减少，事故风险降低。工人们较少暴露于与传统混凝土浇筑方法相关的危险条件中。相反，他们可以专注于组装预制的元素，这通常涉及较少的重物搬运和复杂操作。这一转变不仅保护了工人，还简化了整个施工过程。预制的另一个显著好处是它的设计灵活性。建筑师和工程师可以创造出复杂的设计，而这些设计可能通过传统方法难以实现。在工厂生产定制形状和尺寸的能力意味着可以在不影响结构完整性的情况下融入独特的建筑特征。这种灵活性使得更具创意和创新的设计成为可能，提升了现代建筑的美学吸引力。尽管有许多优点，但有人可能会争辩说，与传统方法相比，预制需要更高的初始投资。虽然确实如此，预制设施的建立成本可能相当可观，但从长远来看，劳动力、时间和材料效率方面的节省往往会超过这些初始费用。此外，更快的周转时间可以导致更快的项目完成，这转化为更早的入住和收入生成。总之，预制代表了建筑技术的一项重大进步。它提高质量、减少浪费、改善安全并提供设计灵活性的能力使其成为现代建筑商的一个吸引选项。随着建筑行业的不断发展，采用像预制这样的技术将对满足建筑实践中效率和可持续性的需求至关重要。建筑的未来无疑正在向优先考虑创新和责任的方法倾斜，而预制则站在这一演变的最前沿。