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The invention discloses a municipal road engineering pavement construction process. The municipal road engineering pavement construction process comprises the following steps: S1, surface cleaning and finishing of a roadbed; s2, construction of a lower bearing layer; s3, constructing a bottom asphalt layer; s4, laying a top asphalt layer; s5, a top asphalt layer is flattened; s6, pipeline construction; the construction method comprises the following steps: pouring permeable asphalt on a constructed base layer, spraying hot asphalt after the maintenance period of the base layer is completed, spreading the asphalt by a melon-grain stone spreading vehicle, and rolling the spread area by a road roller according to the rolling effect that the melon-grain stone sinks into the surface of the asphalt, so that an asphalt layer can be mutually combined with a melon-grain stone layer on the water concrete base layer after being paved; the method comprises the following steps: firstly, paving asphalt on the surface of a bottom asphalt layer to form a more stable transition layer, spraying prime coat oil on the surface of the bottom asphalt layer, paving the asphalt layer after the prime coat oil completely permeates into the bottom asphalt layer, and performing primary pressing on the asphalt paved on the top layer, performing re-pressing after primary pressing to achieve the required compaction degree, and performing final pressing after re-pressing, so that the surface of the road is more stable.
本发明公开了一种市政道路工程路面施工工艺,包括以下步骤:S1、路基清表及修整;S2、下承层施工;S3、底层沥青层施工;S4、铺设顶层沥青层;S5、压平顶层沥青层;S6、管道施工;通过对施工完毕后的基层浇洒透层沥青,基层养护期完成后洒布热沥青,瓜米石撒布车紧跟撒布,压路机对撒布完成的区域进行碾压,碾压效果以瓜米石陷入沥青表面,使沥青层铺设完成后能够与水混凝土基层上的瓜米石层相互结合,形成更加稳固的过渡层,同时在底层沥青层表面喷洒透层油,待透层油完全渗透入底层沥青层后方可进行沥青层摊铺,同时通过对顶层摊铺的沥青进行初压,在初压后复压,达到要求的压实度,复压后终压,使道路表面形成更加稳固。
The invention discloses a municipal road engineering pavement construction process. The municipal road engineering pavement construction process comprises the following steps: S1, surface cleaning and finishing of a roadbed; s2, construction of a lower bearing layer; s3, constructing a bottom asphalt layer; s4, laying a top asphalt layer; s5, a top asphalt layer is flattened; s6, pipeline construction; the construction method comprises the following steps: pouring permeable asphalt on a constructed base layer, spraying hot asphalt after the maintenance period of the base layer is completed, spreading the asphalt by a melon-grain stone spreading vehicle, and rolling the spread area by a road roller according to the rolling effect that the melon-grain stone sinks into the surface of the asphalt, so that an asphalt layer can be mutually combined with a melon-grain stone layer on the water concrete base layer after being paved; the method comprises the following steps: firstly, paving asphalt on the surface of a bottom asphalt layer to form a more stable transition layer, spraying prime coat oil on the surface of the bottom asphalt layer, paving the asphalt layer after the prime coat oil completely permeates into the bottom asphalt layer, and performing primary pressing on the asphalt paved on the top layer, performing re-pressing after primary pressing to achieve the required compaction degree, and performing final pressing after re-pressing, so that the surface of the road is more stable.
本发明公开了一种市政道路工程路面施工工艺,包括以下步骤:S1、路基清表及修整;S2、下承层施工;S3、底层沥青层施工;S4、铺设顶层沥青层;S5、压平顶层沥青层;S6、管道施工;通过对施工完毕后的基层浇洒透层沥青,基层养护期完成后洒布热沥青,瓜米石撒布车紧跟撒布,压路机对撒布完成的区域进行碾压,碾压效果以瓜米石陷入沥青表面,使沥青层铺设完成后能够与水混凝土基层上的瓜米石层相互结合,形成更加稳固的过渡层,同时在底层沥青层表面喷洒透层油,待透层油完全渗透入底层沥青层后方可进行沥青层摊铺,同时通过对顶层摊铺的沥青进行初压,在初压后复压,达到要求的压实度,复压后终压,使道路表面形成更加稳固。
Municipal road engineering pavement construction technology
一种市政道路工程路面施工工艺
HUANG HAI (author)
2022-03-01
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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