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What are the Dutch brick laying methods?

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更新时间:2018年11月20日05:52:18 打印此页 关闭 Hits: 1207 Updated: November 20, 2018 05:52:18 Print this page Close

Option one

:依据规划的要求,路床开挖,整理土方,并达到规划标高;查看纵坡、横坡及边线,是否契合规划要求;修整路基,找平碾压密实,压实系数达95%以上,并留意地下埋设的管线。 Subgrade excavation : according to the requirements of the plan , excavate the roadbed , arrange the earthwork, and reach the planned elevation; check whether the longitudinal slope, cross slope and sidelines meet the planning requirements; repair the subgrade, leveling and compaction, compaction coefficient reached 95 % And pay attention to buried pipelines.

:铺设60mm厚的中砂 Cushioning : 60mm thick sand

:铺设压实的级配碎石100mm厚,(粒径5-60mm)压实系数达93%以上。 Bottom layer laying : The compacted graded crushed stone is 100mm thick and the compaction factor (particle size 5-60mm) is over 93%.

:找平层用中砂,30mm厚,中砂要求具有必定的级配,即粒径0.3-5mm的级配砂找平。 Laying of the screed layer: The screed layer is made of medium sand, 30mm thick. The medium sand requires a certain gradation, that is, gradation sand with a particle size of 0.3-5mm.

:面层为透水砖,在铺设时,应依据规划图画铺设透水砖,铺设时应悄悄平放,用橡胶锤锤打安稳,但不得损害砖的边角,质量要求契合联锁型路面砖路面施工及检验规程CJJ79-98规定。 Surface layer laying : The surface layer is permeable brick. When laying, the permeable brick should be laid according to the plan drawing, and it should be laid flat and quietly with a rubber hammer, but it must not damage the corners of the brick. The quality requirements are consistent with the interlocking type. Pavement brick pavement construction and inspection regulations CJJ79-98.

:接缝用砂的质量应契合CJJ79-98要求。 Requirements for jointing sand: The quality of jointing sand should meet the requirements of CJJ79-98.

Option two

  :依据规划的要求,路床开挖,整理土方,并达到规划标高;查看纵坡、横坡及边线,是否契合规划要求;修整路基,找平碾压密实,压实系数达95%以上,并留意地下埋设的管线。 Subgrade excavation : according to the requirements of the plan , excavate the roadbed , arrange the earthwork, and reach the planned elevation; check whether the longitudinal slope, cross slope and sidelines meet the planning requirements; repair the subgrade, leveling and compaction, compaction coefficient reached 95 % And pay attention to buried pipelines.

:铺设120mm厚的12%灰土,并找平压实、压实系数达95%以上。 Cushioning : laying 120% thick 12% lime soil, leveling and compacting, the compaction coefficient is above 95%.

:在压实的底层上铺设土工布(土工膜)让面层浸透的水在土工布表面经过底层规划的斜度流向预留下水管有安排排出 Laying of waterproof layer : laying a geotextile (geomembrane) on the compacted bottom layer to allow the water soaked in the surface layer to flow on the surface of the geotextile through the planned slope of the bottom layer to reserve the drain pipe for drainage

:铺设压实的级配碎石150mm厚,(粒径5-60mm)压实系数达93%以上。 Bottom layer laying : The compacted graded crushed stone is 150mm thick and the compaction factor (particle size 5-60mm) is over 93%.

:找平层用中砂,30mm厚,中砂要求具有必定的级配,即粒径0.3-5mm的级配砂找平。 Laying of the screed layer: The screed layer is made of medium sand, 30mm thick. The medium sand requires a certain gradation, that is, gradation sand with a particle size of 0.3-5mm.

:面层为透水砖,在铺设时,应依据规划图画铺设透水砖,铺设时应悄悄平放,用橡胶锤锤打安稳,但不得损害砖的边角,质量要求契合联锁型路面砖路面施工及检验规程CJJ79-98规定。 Surface layer laying : The surface layer is permeable brick. When laying, the permeable brick should be laid according to the plan drawing, and it should be laid flat and quietly with a rubber hammer, but it must not damage the corners of the brick. The quality requirements are consistent with the interlocking type. Pavement brick pavement construction and inspection regulations CJJ79-98.

:接缝用砂的质量应契合CJJ79-98要求。 Requirements for jointing sand: The quality of jointing sand should meet the requirements of CJJ79-98.

:此结构适用人行道、广场路面施工做法。 Note : This structure is suitable for sidewalk and square pavement construction practices.

   Applicable small car road surface construction practices


:依据规划的要求,路床开挖,整理土方,并达到规划标高;查看纵坡、横坡及边线,是否契合规划要求;修整路基,找平碾压密实,压实系数达95%以上,并留意地下埋设的管线。 Subgrade excavation : according to the requirements of the plan , excavate the roadbed , arrange the earthwork, and reach the planned elevation; check whether the longitudinal slope, cross slope and sidelines meet the planning requirements; repair the subgrade, leveling and compaction, compaction coefficient reached 95 % And pay attention to buried pipelines.

:铺设120mm厚的12%灰土,并找平压实、压实系数达95%以上。 Cushioning : laying 120% thick 12% lime soil, leveling and compacting, the compaction coefficient is above 95%.

:铺设150mm厚无机结合安稳料粒,(粒径5-30mm)压实系数达93%以上。 Bottom layer laying : 150mm thick inorganic bonded stable granules (with a particle size of 5-30mm) with a compaction coefficient of more than 93%.

:在压实的底层上铺设20mm厚1:2.5水泥砂浆层抹光、让面层浸透的水在砂浆面层表面经过底层规划的斜度流向预留下水管有安排排出。 Laying of waterproof layer : Lay a 20mm thick 1: 2.5 cement mortar layer on the compacted ground floor to wipe it off, and let the water soaked in the surface layer flow on the surface of the mortar layer through the planned slope of the bottom layer to the reserved drain pipe for drainage.

:找平层用中砂,30mm厚,中砂要求具有必定的级配,即粒径0.3-5mm的级配砂找平。 Laying of the screed layer: The screed layer is made of medium sand, 30mm thick. The medium sand requires a certain gradation, that is, gradation sand with a particle size of 0.3-5mm.

:面层为透水砖,在铺设时,应依据规划图画铺设透水砖,铺设时应悄悄平放,用橡胶锤锤打安稳,但不得损害砖的边角,质量要求契合联锁型路面砖路面施工及检验规程CJJ79-98规定。 Surface layer laying : The surface layer is permeable brick. When laying, the permeable brick should be laid according to the plan drawing, and it should be laid flat and quietly with a rubber hammer, but it must not damage the corners of the brick. The quality requirements are consistent with the interlocking type. Pavement brick pavement construction and inspection regulations CJJ79-98.

:接缝用砂的质量应契合CJJ79-98要求。 Requirements for jointing sand: The quality of jointing sand should meet the requirements of CJJ79-98.

:此结构适用小型汽车道路面施工做法。 Note : This structure is suitable for road construction of small cars.
NEXT: What is a permeable brick? Next: Different analysis of Dutch brick and permeable brick