A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Semi-prefabricated assembly type sidewalk and construction method thereof
The invention relates to a semi-prefabricated assembly type sidewalk and a construction method thereof. According to the technical scheme, a main body of the semi-prefabricated assembly type sidewalk is a prefabricated block mainly made of pervious concrete, and the prefabricated block is laid on a gravel cushion layer; a geomembrane which is obliquely arranged from the two sides to the middle is arranged in the prefabricated block, the prefabricated block is divided into a main permeable layer on the upper portion and an auxiliary permeable layer on the lower portion through the geomembrane, and a guide drainage plate which extends downwards to the bottom of the prefabricated block is arranged at the lowest position of the geomembrane; and a plurality of pre-embedded through holes which are distributed in the front-back direction are formed in the auxiliary permeable layers of part of the precast blocks. The construction method comprises the following steps that 1, the gravel cushion layer is laid; 2, the prefabricated blocks are hoisted and laid; and 3, pipeline area construction is conducted. The pavement structure has the beneficial effects that a plurality of functional areas of an original sidewalk are fused into the new precast blocks, so that the precast blocks replace an original multi-layer laying mode, and the laying efficiency is improved to the maximum extent.
本发明为一种半预制装配式人行道及其施工方法。本发明通过如下技术方案实现：一种半预制装配式人行道，其主体为主要由透水混凝土制成的预制块，所述预制块铺设于砂砾垫层上；在所述预制块内设有由两侧向中部倾斜设置的土工膜，土工膜将预制块分为上部的主透水层和下部的副透水层，在土工膜的最低处设有向下延伸至预制块底部的导引排水板；其中，部分预制块的副透水层内设有若干前后向布设的预埋通孔。施工方法包括如下步骤：步骤1：铺设砂石垫层；步骤2：吊装预制块进行铺设；步骤3：进行管道区域施工。本发明的有益效果为：它将原有人行道的多个功能区融合到新的预制块，使得预制块替代了原来多层铺设的方式，最大程度的提高了铺设效率。
Semi-prefabricated assembly type sidewalk and construction method thereof
The invention relates to a semi-prefabricated assembly type sidewalk and a construction method thereof. According to the technical scheme, a main body of the semi-prefabricated assembly type sidewalk is a prefabricated block mainly made of pervious concrete, and the prefabricated block is laid on a gravel cushion layer; a geomembrane which is obliquely arranged from the two sides to the middle is arranged in the prefabricated block, the prefabricated block is divided into a main permeable layer on the upper portion and an auxiliary permeable layer on the lower portion through the geomembrane, and a guide drainage plate which extends downwards to the bottom of the prefabricated block is arranged at the lowest position of the geomembrane; and a plurality of pre-embedded through holes which are distributed in the front-back direction are formed in the auxiliary permeable layers of part of the precast blocks. The construction method comprises the following steps that 1, the gravel cushion layer is laid; 2, the prefabricated blocks are hoisted and laid; and 3, pipeline area construction is conducted. The pavement structure has the beneficial effects that a plurality of functional areas of an original sidewalk are fused into the new precast blocks, so that the precast blocks replace an original multi-layer laying mode, and the laying efficiency is improved to the maximum extent.
本发明为一种半预制装配式人行道及其施工方法。本发明通过如下技术方案实现：一种半预制装配式人行道，其主体为主要由透水混凝土制成的预制块，所述预制块铺设于砂砾垫层上；在所述预制块内设有由两侧向中部倾斜设置的土工膜，土工膜将预制块分为上部的主透水层和下部的副透水层，在土工膜的最低处设有向下延伸至预制块底部的导引排水板；其中，部分预制块的副透水层内设有若干前后向布设的预埋通孔。施工方法包括如下步骤：步骤1：铺设砂石垫层；步骤2：吊装预制块进行铺设；步骤3：进行管道区域施工。本发明的有益效果为：它将原有人行道的多个功能区融合到新的预制块，使得预制块替代了原来多层铺设的方式，最大程度的提高了铺设效率。
Semi-prefabricated assembly type sidewalk and construction method thereof
一种半预制装配式人行道及其施工方法
LIN YANZI (author) / XIAO DENGFENG (author) / ZHENG YUFAN (author) / XIAO HAN (author) / LIN KUNHE (author) / ZHOU JIANGLONG (author) / LIN SHENGLIANG (author) / ZHOU CHENGFENG (author) / CHEN YANXING (author) / CHEN FUDONG (author)
2023-12-26
Patent
Electronic Resource
Chinese
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