Zheng Zhizhe, Su Yikun, Wang Xing, Zhou Zhichao
School of Civil Engineering and Transportation, Northeast Forestry University, 26 He Xing Road, Harbin, 150040, China.
Sci Rep. 2024 Nov 12;14(1):27679. doi: 10.1038/s41598-024-79522-9.
The generation of a substantial amount of construction waste (CW) poses significant challenges to the green transition of highway construction projects. However, the construction industry lacks integration of construction waste management (CWM) practices into the construction process. This paper aims to develop a calculation for assessing the performance of CWM to monitor its effectiveness in highway construction. Initially, this study utilizes the Site waste management plan (SWMP) as a foundation and develops a Construction Waste Management Performed Assessment Method (CWMPAM). The extension of CWM is incorporated into earned value management (EVM) to manage costs, schedules, and the performance of CWM within a unified framework. The functionality and sensitivity of CWMPAM and CWM-embedded EVM are validated through pilot testing and scenario analysis. The research results are computerized into a calculator to facilitate the practical application of CWM, and its validity is tested using random cases. CWMPAM and CWM-embedded EVM prove satisfactory in assessing and monitoring the execution and performance of CWM. The developed calculator simplifies the practical application of the outcomes. Essentially, the developed calculator represents a groundbreaking integration of CWM and construction management, enabling project managers to monitor and compare the CWM performance across different segments of highway construction. Not only does this contribute to the green transformation of highway projects, it also promotes high quality and sustainable development in the construction industry.
大量建筑垃圾（CW）的产生给公路建设项目的绿色转型带来了重大挑战。然而，建筑行业缺乏将建筑垃圾管理（CWM）实践融入施工过程的整合。本文旨在开发一种计算方法，用于评估CWM的绩效，以监测其在公路建设中的有效性。最初，本研究以现场废物管理计划（SWMP）为基础，开发了一种建筑垃圾管理绩效评估方法（CWMPAM）。将CWM的扩展纳入挣值管理（EVM），以便在统一框架内管理成本、进度和CWM的绩效。通过试点测试和情景分析验证了CWMPAM和嵌入CWM的EVM的功能和敏感性。研究结果被编制成一个计算器，以促进CWM的实际应用，并使用随机案例测试其有效性。CWMPAM和嵌入CWM的EVM在评估和监测CWM的执行情况和绩效方面证明是令人满意的。所开发的计算器简化了研究结果的实际应用。从本质上讲，所开发的计算器代表了CWM与施工管理的开创性整合，使项目经理能够监测和比较公路建设不同部分的CWM绩效。这不仅有助于公路项目的绿色转型，还促进了建筑业的高质量和可持续发展。
