Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile foundation retaining wall structure and construction method
The invention provides a pile foundation retaining wall structure and a construction method thereof. The pile foundation retaining wall structure comprises a cast-in-place pile at the lower part, a crown beam at the middle part, main stressed H-shaped steels, a secondary stressed H-shaped steel and a concrete precast slab at the upper part, wherein the main stressed H-shaped steels and the secondary stressed H-shaped steel Penetrate through the whole retaining wall structure, the secondary stressed H-shaped steel is positioned between the two main stressed H-shaped steels, and the concrete precast slab is inserted into steel channels of the main stressed H-shaped steels and the secondary stressed H-shaped steel. The combination effect of the H-shaped steels and a cast-in-place pile foundation ensures that the retaining wall meets the anti-sliding and anti-tilting requirements. The combined structure can reduce the engineering quantity of the cast-in-place pile and reduce the engineering cost. Meanwhile, the upper part of the retaining wall is of an assembled structure, so that the building speed is improved, and the height of the retaining wall can be adjusted according to engineering requirements. Compared with a traditional pile plate wall scheme, the retaining wall has the obvious characteristics of being simple in structure, small in occupied space, easy and convenient to construct, good in durability, capable of saving energy, environmentally friendly, capable of reducing building rubbish, capable of saving manufacturing cost and the like.
本发明提供了一种桩基挡墙结构及其施工方法，包括下部的灌注桩、中部的冠梁、贯穿整个挡墙结构的主受力H型钢和次受力H型钢、上部的混凝土预制板，次受力H型钢处在两根主受力H型钢之间，混凝土预制板插入主受力H型钢和次受力H型钢钢槽内。本发明的H型钢与灌注桩基础组合作用，保证挡墙满足抗滑和抗倾要求。该组合结构可减少灌注桩的工程量，降低工程成本。同时，挡墙上部为装配式结构，提高了建筑速度，也可根据工程需要调整挡墙高度。与传统的桩板墙方案相比，该挡墙具有结构简单、占用空间小、施工简便、耐久性好、节能环保、减少建筑垃圾以及节约造价等显著特点。
Pile foundation retaining wall structure and construction method
The invention provides a pile foundation retaining wall structure and a construction method thereof. The pile foundation retaining wall structure comprises a cast-in-place pile at the lower part, a crown beam at the middle part, main stressed H-shaped steels, a secondary stressed H-shaped steel and a concrete precast slab at the upper part, wherein the main stressed H-shaped steels and the secondary stressed H-shaped steel Penetrate through the whole retaining wall structure, the secondary stressed H-shaped steel is positioned between the two main stressed H-shaped steels, and the concrete precast slab is inserted into steel channels of the main stressed H-shaped steels and the secondary stressed H-shaped steel. The combination effect of the H-shaped steels and a cast-in-place pile foundation ensures that the retaining wall meets the anti-sliding and anti-tilting requirements. The combined structure can reduce the engineering quantity of the cast-in-place pile and reduce the engineering cost. Meanwhile, the upper part of the retaining wall is of an assembled structure, so that the building speed is improved, and the height of the retaining wall can be adjusted according to engineering requirements. Compared with a traditional pile plate wall scheme, the retaining wall has the obvious characteristics of being simple in structure, small in occupied space, easy and convenient to construct, good in durability, capable of saving energy, environmentally friendly, capable of reducing building rubbish, capable of saving manufacturing cost and the like.
本发明提供了一种桩基挡墙结构及其施工方法，包括下部的灌注桩、中部的冠梁、贯穿整个挡墙结构的主受力H型钢和次受力H型钢、上部的混凝土预制板，次受力H型钢处在两根主受力H型钢之间，混凝土预制板插入主受力H型钢和次受力H型钢钢槽内。本发明的H型钢与灌注桩基础组合作用，保证挡墙满足抗滑和抗倾要求。该组合结构可减少灌注桩的工程量，降低工程成本。同时，挡墙上部为装配式结构，提高了建筑速度，也可根据工程需要调整挡墙高度。与传统的桩板墙方案相比，该挡墙具有结构简单、占用空间小、施工简便、耐久性好、节能环保、减少建筑垃圾以及节约造价等显著特点。
Pile foundation retaining wall structure and construction method
一种桩基挡墙结构及施工方法
LUO SHUJING (Autor:in) / ZHANG XIAN (Autor:in) / CHEN GUOLIANG (Autor:in) / XU HUI (Autor:in) / TANG JIE (Autor:in)
28.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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