抗裂型水穩(wěn)基層施工中的壓實度影響因素分析

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摘 要： 依托于工程實例重點對抗裂型水穩(wěn)基層壓實度的影響因素進(jìn)行了研究。首先介紹了抗裂型水穩(wěn)基層的工作機理，然后分析了水穩(wěn)基層壓實度的形成過程，最后從碾壓工藝、碾壓速度、碾壓遍數(shù)和含水率4個方面探討了其對水穩(wěn)基層壓實度的影響，結(jié)果表明：這4個方面對水穩(wěn)基層壓實度的影響較為顯著。

關(guān)鍵詞： 抗裂型 水穩(wěn)基層 壓實度影響因素 碾壓工藝

中圖分類號： TU753文獻(xiàn)標(biāo)識碼： A文章編號： 1679-3567（2024）02-0026-04

Analysis of Factors Affecting Compaction Degree in the Construction of Crack Resistant Water Stable Base

NIE Qian

（ Zhenjiang Highway and Bridge Testing Co.， Ltd.， Zhenjiang， Jiangsu Province， 212000 China ）

Abstract： This article focuses on studying the influencing factors of the compaction degree of cracked water stabilized base based on engineering examples. Firstly， the working mechanism of crack resistant water stable base was introduced， and then the formation process of compaction degree of water stable base was analyzed. Finally， the influence of rolling technology， rolling speed， rolling times， and moisture content on the compaction degree of water stable base was discussed. The results showed that these four aspects had a significant impact on the compaction degree of water stable base.

Key Words： Anti cracking type； Water stabilized base； Factors affecting compaction degree； Rolling process

目前廣泛應(yīng)用的半剛性基層結(jié)構(gòu)主要包括三種：懸浮密實型、骨架空隙型和骨架密實型。（剩余5881字）