价值工程
價值工程
개치공정
Value Engineering
2015年
29期
111-113
,共3页
内支撑%绳锯切割%静态爆破%拆除
內支撐%繩鋸切割%靜態爆破%拆除
내지탱%승거절할%정태폭파%탁제
internal bracing system%wire saw cutting%static demolition%dismantling
排桩+混凝土内支撑梁基坑支护形式在城市基坑支护中已普遍采用,主体结构施工中,如何安全、快速、低成本、少污染地将其拆除,给闹市区内支撑拆除施工带来巨大的挑战。文章结合深圳能源大厦项目内支撑拆除施工经验,介绍了人工拆除、绳锯切割和静态爆破相结合的施工技术。在该工程施工过程中,确保低噪音和高效率施工的同时,有效降低施工成本,取得了良好的效果,可为类似工程的实施提供参考。
排樁+混凝土內支撐樑基坑支護形式在城市基坑支護中已普遍採用,主體結構施工中,如何安全、快速、低成本、少汙染地將其拆除,給鬧市區內支撐拆除施工帶來巨大的挑戰。文章結閤深圳能源大廈項目內支撐拆除施工經驗,介紹瞭人工拆除、繩鋸切割和靜態爆破相結閤的施工技術。在該工程施工過程中,確保低譟音和高效率施工的同時,有效降低施工成本,取得瞭良好的效果,可為類似工程的實施提供參攷。
배장+혼응토내지탱량기갱지호형식재성시기갱지호중이보편채용,주체결구시공중,여하안전、쾌속、저성본、소오염지장기탁제,급료시구내지탱탁제시공대래거대적도전。문장결합심수능원대하항목내지탱탁제시공경험,개소료인공탁제、승거절할화정태폭파상결합적시공기술。재해공정시공과정중,학보저조음화고효솔시공적동시,유효강저시공성본,취득료량호적효과,가위유사공정적실시제공삼고。
Row piles with internal bracing system has been widely used. Safe, fast, low cost, less pollution to the removal of the reinforced concrete support is a huge challenge. This paper, combined with practical engineering, introduced the Comprehensive Construction Technology which uses manual removal, wire saw cutting and static demolition. In this project, while ensuring low pollution and high efficiency construction, the construction costs have been reduced, and good economic and social benefits have been achieved. It can provide a reference for the implementation of similar projects.