Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Earth and rockfill dam culvert blocking method
An earth and rockfill dam culvert plugging method comprises the following steps that S1, a plugging body is prepared, the plugging body comprises an elastic water-permeable outer layer and dry kelp filler filled in the elastic water-permeable outer layer, the overall dimension of the plugging body is smaller than the cross section of a culvert, the dry kelp filler in the plugging body expands after absorbing water, the profile is matched with the cross section of the culvert, and a tight plug is formed; s2, the culvert comprises an upstream plug section, a cement mortar plugging section and a downstream plug section; a plurality of plugging bodies are plugged into the downstream plug section of the culvert one by one, the plugging bodies are fully soaked in water to expand, and the downstream plug section is plugged; s3, backfill grouting plugging is conducted on the cement mortar plugging section; and S4, the multiple plugging bodies are plugged into the upstream plug section of the culvert one by one, the multiple plugging bodies are fully soaked in water to expand, and the upstream plug section is plugged. Compared with a traditional conventional culvert plug, the culvert plug has the advantages of being safe in structure, rapid in construction, low in manufacturing cost and the like.
一种土石坝涵洞封堵方法，包括以下步骤，步骤S1，制备封堵体，该封堵体包括弹性透水外层、及填充于弹性透水外层内的干海带填充物，封堵体轮廓尺寸小于涵洞横截面，该封堵体内干海带填充物吸水后膨胀轮廓，适配涵洞横截面，形成紧密堵头；步骤S2，涵洞包括上游堵头段、水泥砂浆封堵段、及下游堵头段；将若干封堵体逐个塞入涵洞下游堵头段，该若干封堵体遇水充分浸泡膨胀，封堵下游堵头段；步骤S3，对水泥砂浆封堵段进行回填灌浆封堵；步骤S4，对将若干封堵体逐个塞入涵洞上游堵头段，该若干封堵体遇水充分浸泡膨胀，封堵上游堵头段。利用海带遇水膨胀的特性封堵涵洞，同传统常规的涵洞堵头比较，具有结构安全、施工快速、造价低廉等方面的优点。
Earth and rockfill dam culvert blocking method
An earth and rockfill dam culvert plugging method comprises the following steps that S1, a plugging body is prepared, the plugging body comprises an elastic water-permeable outer layer and dry kelp filler filled in the elastic water-permeable outer layer, the overall dimension of the plugging body is smaller than the cross section of a culvert, the dry kelp filler in the plugging body expands after absorbing water, the profile is matched with the cross section of the culvert, and a tight plug is formed; s2, the culvert comprises an upstream plug section, a cement mortar plugging section and a downstream plug section; a plurality of plugging bodies are plugged into the downstream plug section of the culvert one by one, the plugging bodies are fully soaked in water to expand, and the downstream plug section is plugged; s3, backfill grouting plugging is conducted on the cement mortar plugging section; and S4, the multiple plugging bodies are plugged into the upstream plug section of the culvert one by one, the multiple plugging bodies are fully soaked in water to expand, and the upstream plug section is plugged. Compared with a traditional conventional culvert plug, the culvert plug has the advantages of being safe in structure, rapid in construction, low in manufacturing cost and the like.
一种土石坝涵洞封堵方法，包括以下步骤，步骤S1，制备封堵体，该封堵体包括弹性透水外层、及填充于弹性透水外层内的干海带填充物，封堵体轮廓尺寸小于涵洞横截面，该封堵体内干海带填充物吸水后膨胀轮廓，适配涵洞横截面，形成紧密堵头；步骤S2，涵洞包括上游堵头段、水泥砂浆封堵段、及下游堵头段；将若干封堵体逐个塞入涵洞下游堵头段，该若干封堵体遇水充分浸泡膨胀，封堵下游堵头段；步骤S3，对水泥砂浆封堵段进行回填灌浆封堵；步骤S4，对将若干封堵体逐个塞入涵洞上游堵头段，该若干封堵体遇水充分浸泡膨胀，封堵上游堵头段。利用海带遇水膨胀的特性封堵涵洞，同传统常规的涵洞堵头比较，具有结构安全、施工快速、造价低廉等方面的优点。
Earth and rockfill dam culvert blocking method
一种土石坝涵洞封堵方法
ZHANG MAI (Autor:in) / CHEN KAIPU (Autor:in) / HUANG YIBIN (Autor:in) / CHEN JIAN (Autor:in) / ZHAO DONGMIAO (Autor:in) / ZHENG HANCHENG (Autor:in) / XU BINGLIN (Autor:in) / CHEN CHENGJIE (Autor:in) / WU DAOHE (Autor:in) / PAN XINJIE (Autor:in)
06.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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