A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pile plate type soilless roadbed highway construction process
The invention relates to the technical field of highway construction and further discloses a pile plate type soilless roadbed highway construction process. The process comprises the following steps of: generally laying a plane control network according with field reality according to a measurement control point provided by a construction unit, then measuring and setting a building position according to calculated building position line coordinates, and carrying out building positioning measurement, wherein the purpose of measuring and setting a building position line of a building is to play arole of checking. According to the pile plate type soilless roadbed highway construction process, the roadbed components are analyzed before the tubular pile enters the pile hole; when the accumulated water content in the pile hole is large, constructors need to scientifically drain water, pour a certain amount of concrete into the pipe pile to guaranteed that the proportion of the cement mortarmeets related requirements, and conduct reasonable stirring to enhance the strength of the cement mortar; the constructors need to add a certain amount of admixture into the cement mortar, so that theinstallation strength of the pipe pile can be effectively improved, and therefore the stability of a highway is improved.
本发明涉及公路施工技术领域，且公开了一种桩板式无土路基公路施工工艺，包括以下步骤，一般是根据建设单位提供的测量控制点，首先布设符合现场实际的平面控制网，然后根据推算的楼位线坐标测设建筑物位置，进行建筑物定位测量，测设建筑物楼位线的目的是起到检核的作用。该桩板式无土路基公路施工工艺，通过在管桩进入桩孔之前会对路基成分进行分析，桩孔内部的积水含紕较大时，施工人员要进行科学排水，并在管桩内部灌注一定量的混凝土，保证水泥砂浆的配比符合相关要求，并进行合理的搅拌，提高水泥砂浆强度，施工人员需要在水泥砂浆内部加入一定量的外加剂，可以有效的提高管桩的安装强度，从而提高公路的稳定性。
Pile plate type soilless roadbed highway construction process
The invention relates to the technical field of highway construction and further discloses a pile plate type soilless roadbed highway construction process. The process comprises the following steps of: generally laying a plane control network according with field reality according to a measurement control point provided by a construction unit, then measuring and setting a building position according to calculated building position line coordinates, and carrying out building positioning measurement, wherein the purpose of measuring and setting a building position line of a building is to play arole of checking. According to the pile plate type soilless roadbed highway construction process, the roadbed components are analyzed before the tubular pile enters the pile hole; when the accumulated water content in the pile hole is large, constructors need to scientifically drain water, pour a certain amount of concrete into the pipe pile to guaranteed that the proportion of the cement mortarmeets related requirements, and conduct reasonable stirring to enhance the strength of the cement mortar; the constructors need to add a certain amount of admixture into the cement mortar, so that theinstallation strength of the pipe pile can be effectively improved, and therefore the stability of a highway is improved.
本发明涉及公路施工技术领域，且公开了一种桩板式无土路基公路施工工艺，包括以下步骤，一般是根据建设单位提供的测量控制点，首先布设符合现场实际的平面控制网，然后根据推算的楼位线坐标测设建筑物位置，进行建筑物定位测量，测设建筑物楼位线的目的是起到检核的作用。该桩板式无土路基公路施工工艺，通过在管桩进入桩孔之前会对路基成分进行分析，桩孔内部的积水含紕较大时，施工人员要进行科学排水，并在管桩内部灌注一定量的混凝土，保证水泥砂浆的配比符合相关要求，并进行合理的搅拌，提高水泥砂浆强度，施工人员需要在水泥砂浆内部加入一定量的外加剂，可以有效的提高管桩的安装强度，从而提高公路的稳定性。
Pile plate type soilless roadbed highway construction process
一种桩板式无土路基公路施工工艺
ZHANG KAI (author) / GONG WEIJIANG (author)
2020-09-25
Patent
Electronic Resource
Chinese
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