Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Road waterproof expansion joint reinforcing method
The invention discloses a road waterproof expansion joint reinforcing method. The reinforcing method comprises the following steps that: 1, concrete is broken and removed; 2, the damage condition of a damaged expansion joint is investigated, and the reason is analysed; 3, a supporting formwork is installed, mortar is poured between the supporting formwork and the road surface, and an expansion joint groove is obtained; 4, profile steel is installed, the profile steel is placed above the supporting formwork and fixed through screws, and meanwhile screws between rubber strips and the profile steel are replaced; 5, profile steel anchor bars and original embedded bars are welded; 6, the lower portion of the expansion joint and a gap between steel beams are filled with foam plates, and the top face of the expansion joint is sealed with a transparent adhesive tape, an anti-cracking reinforcing mesh is placed; 7, concrete pouring is conducted; and step 8, repairing is performed through resin type light resin mortar. According to the method, different damage conditions are analyzed, so that corresponding processing schemes are made, and the problem of unreasonable expansion joint design is fundamentally solved.
本发明公开了一种公路防水型伸缩缝加固方法，包括以下步骤：步骤1：对混凝土进行破除；步骤2：对损坏的伸缩缝的损坏情况进行调查及原因分析；步骤3：装入支撑模板，将支撑模板与路面之间浇注入砂浆，得伸缩缝槽；步骤4：进行型钢安装，让型钢置于支撑模板上方并通过螺钉进行固定，同时更换橡胶条和型钢之间螺钉；步骤5：对型钢锚筋与原预埋筋之间进行焊接；步骤6：使用泡沫板填塞伸缩缝下部及钢梁间隙，并使用透明胶带封闭伸缩缝顶面；放置防裂钢筋网片；步骤7：进行混凝土浇筑；步骤8：混通过树脂型轻质树脂砂浆进行修补。其实现了对不同破损情况分析，从而作出对应的处理方案，从根本上解决伸缩缝设计不合理的问题。
Road waterproof expansion joint reinforcing method
The invention discloses a road waterproof expansion joint reinforcing method. The reinforcing method comprises the following steps that: 1, concrete is broken and removed; 2, the damage condition of a damaged expansion joint is investigated, and the reason is analysed; 3, a supporting formwork is installed, mortar is poured between the supporting formwork and the road surface, and an expansion joint groove is obtained; 4, profile steel is installed, the profile steel is placed above the supporting formwork and fixed through screws, and meanwhile screws between rubber strips and the profile steel are replaced; 5, profile steel anchor bars and original embedded bars are welded; 6, the lower portion of the expansion joint and a gap between steel beams are filled with foam plates, and the top face of the expansion joint is sealed with a transparent adhesive tape, an anti-cracking reinforcing mesh is placed; 7, concrete pouring is conducted; and step 8, repairing is performed through resin type light resin mortar. According to the method, different damage conditions are analyzed, so that corresponding processing schemes are made, and the problem of unreasonable expansion joint design is fundamentally solved.
本发明公开了一种公路防水型伸缩缝加固方法，包括以下步骤：步骤1：对混凝土进行破除；步骤2：对损坏的伸缩缝的损坏情况进行调查及原因分析；步骤3：装入支撑模板，将支撑模板与路面之间浇注入砂浆，得伸缩缝槽；步骤4：进行型钢安装，让型钢置于支撑模板上方并通过螺钉进行固定，同时更换橡胶条和型钢之间螺钉；步骤5：对型钢锚筋与原预埋筋之间进行焊接；步骤6：使用泡沫板填塞伸缩缝下部及钢梁间隙，并使用透明胶带封闭伸缩缝顶面；放置防裂钢筋网片；步骤7：进行混凝土浇筑；步骤8：混通过树脂型轻质树脂砂浆进行修补。其实现了对不同破损情况分析，从而作出对应的处理方案，从根本上解决伸缩缝设计不合理的问题。
Road waterproof expansion joint reinforcing method
公路防水型伸缩缝加固方法
ZHANG GUOXING (Autor:in) / LI JIE (Autor:in) / ZHAI ZHENHUI (Autor:in) / HAO JIANGSONG (Autor:in) / TIAN JIAO (Autor:in) / DING JUNSHUANG (Autor:in) / ZHENG JIANBIN (Autor:in) / CHAI HAIFENG (Autor:in) / LI LING (Autor:in) / ZHAO CHUNXIA (Autor:in)
09.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Method for reinforcing waterproof expansion joint of road
| Europäisches Patentamt | 2021