標準解讀
《T/TMAC 072-2023 橋面鋪裝層修復與改造施工技術(shù)要求》是針對橋梁工程中橋面鋪裝層的修復和改造制定的技術(shù)標準。該標準旨在通過規(guī)范化的指導,確保橋面鋪裝層修復及改造工作的質(zhì)量與安全。它涵蓋了從材料選擇到施工過程控制等多個方面的要求。
在材料選用上,《T/TMAC 072-2023》規(guī)定了用于橋面鋪裝層修復或改造的各種材料性能指標,包括但不限于瀝青混合料、水泥混凝土等主要材料的選擇依據(jù)及其物理力學性質(zhì)要求。同時,對于添加劑、接縫填充物等輔助材料也有明確的規(guī)定,以保證最終形成的鋪裝層具有良好的耐久性和使用性能。
施工準備階段,《T/TMAC 072-2023》強調(diào)了對原有結(jié)構(gòu)進行全面檢查的重要性,包括檢測橋面板是否存在裂縫、破損等情況,并根據(jù)實際情況制定合理的修復方案。此外,還需做好施工現(xiàn)場的安全防護措施,確保作業(yè)人員的人身安全。
施工過程中,《T/TMAC 072-2023》詳細描述了不同類型的橋面鋪裝層(如瀝青混凝土、水泥混凝土)修復與改造的具體操作步驟和技術(shù)要點。例如,在進行瀝青混凝土鋪裝時,需要嚴格控制溫度、壓實度等因素;而對于水泥混凝土,則需注意配合比設(shè)計、澆筑厚度以及養(yǎng)護條件等。
如需獲取更多詳盡信息,請直接參考下方經(jīng)官方授權(quán)發(fā)布的權(quán)威標準文檔。
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文檔簡介
ICS93.080
CCSP66
團體標準
T/TMAC072—2023
橋面鋪裝層修復與改造施工技術(shù)要求
Technicalrequirementsforrepairandreconstructionofbridgedeckpavement
2023?11?01發(fā)布2023?12?01實施
中國技術(shù)市場協(xié)會發(fā)布
中國標準出版社出版
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T/TMAC072—2023
目次
前言··························································································································Ⅲ
1范圍·······················································································································1
2規(guī)范性引用文件········································································································1
3術(shù)語和定義··············································································································1
4基本規(guī)定·················································································································1
5橋面鋪裝層局部修復··································································································2
5.1一般規(guī)定···········································································································2
5.2橋面鋪裝層表面裂縫處治······················································································2
5.3橋面鋪裝層局部破損處置······················································································3
6水泥混凝土橋面鋪裝層改造施工···················································································4
6.1一般規(guī)定···········································································································4
6.2水泥混凝土橋面鋪裝層拆除···················································································4
6.3梁體混凝土板修復與鑿毛處理················································································4
6.4植筋技術(shù)···········································································································4
6.5鋼筋工程···········································································································5
6.6澆筑·················································································································5
6.7養(yǎng)護·················································································································5
7瀝青混凝土橋面鋪裝層改造施工···················································································5
7.1一般規(guī)定···········································································································5
7.2廠拌瀝青混凝土施工····························································································6
7.3就地熱再生施工··································································································7
8改性聚氨酯橋面鋪裝層改造施工···················································································8
8.1一般規(guī)定···········································································································8
8.2橋面鋪裝層拆除··································································································8
8.3橋面噴砂···········································································································8
8.4防水粘結(jié)層施工··································································································8
8.5改性聚氨酯混合料施工·························································································9
8.6粘層施工···········································································································9
8.7磨耗層施工········································································································9
參考文獻····················································································································10
Ⅰ
T/TMAC072—2023
前言
本文件按照GB/T1.1—2020《標準化工作導則第1部分:標準化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)
定起草。
請注意本文件中的某些內(nèi)容可能涉及專利。本文件發(fā)布機構(gòu)不承擔識別專利的責任。
本文件由交通運輸部公路科學研究院提出。
本文件由中國技術(shù)市場協(xié)會歸口。
本文件起草單位:交通運輸部公路科學研究院、西南交通大學、江蘇增光新材料科技股份有限公
司、寧波路寶科技實業(yè)集團有限公司、四川高速公路建設(shè)開發(fā)集團有限公司、河北省交通規(guī)劃設(shè)計院有
限公司、重慶特鋪路面工程技術(shù)有限公司、中交公路規(guī)劃設(shè)計院有限公司、山東高速股份有限公司、中
鐵九橋工程有限公司、中鐵十一局集團第二工程有限公司、中交一公局第四工程有限公司、國科華創(chuàng)認
證有限責任公司、智研高科(北京)信息技術(shù)發(fā)展有限公司。
本文件主要起草人:陳敏、高小妮、艾長發(fā)、戰(zhàn)友、莊?;?、周慶月、徐斌、徐速、黃兵、白皓、趙景潤、
秦景峰、黃俊強、徐棟梁、王仁貴、魏樂永、王昊、李昌輝、趙東黎、周輝、劉守成、徐浩然、王衛(wèi)勝、任東亞、
莊輝、許穎、蔡良、楊小琴、張禮、陳震、代英海。
Ⅲ
T/TMAC072—2023
橋面鋪裝層修復與改造施工技術(shù)要求
1范圍
本文件規(guī)定了橋梁橋面鋪裝層修復與改造施工的基本規(guī)定、橋面鋪裝層局部修復、水泥混凝土橋
面鋪裝層改造施工、瀝青混凝土橋面鋪裝層改造施工以及改性聚氨酯橋面鋪裝層改造施工的技術(shù)
要求。
本文件適用于混凝土橋梁和鋼橋橋面鋪裝層修復與改造施工。
2規(guī)范性引用文件
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件,僅該日期對應的版本適用于本文件;不注日期的引用文件,其最新版本(包括所有的修改單)適用于
本文件。
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