市政排水管道的問題與改進(jìn)措施
市政排水管道的問題與改進(jìn)措施
摘要:現(xiàn)如今社會(huì)的發(fā)展,城市建設(shè)項(xiàng)目不斷增多,市政排水管道作為一項(xiàng)基礎(chǔ)設(shè)施與人民生產(chǎn)生活密切相關(guān),是城市地面水及時(shí)排除解決水污染的基礎(chǔ)保證,是城市基礎(chǔ)設(shè)施的建設(shè)的重要部分。在市政排水管道的施工中,常常會(huì)出現(xiàn)一些問題。解決問題并確保排水管道工程質(zhì)量對(duì)提高市民生活質(zhì)量具有重要意義。本文分析了市政排水管道施工中的常見質(zhì)量問題并提出相應(yīng)的解決方案。
關(guān)鍵詞:市政排水管道,問題,改進(jìn)措施
Abstract: nowadays the development of the society, the urban construction projects has increased, municipal drainage pipeline as an infrastructure and closely related to people’s production and life, is the city of surface water promptly eliminate solve the foundation of water pollution that the city infrastructure construction is the important part. In municipal drainage pipeline construction, will often appear some problems. Solve problems and to ensure that drainage pipeline engineering quality to improve the people’s living quality to have the important meaning. This paper analyzes the city drainage pipe in the construction of the common quality problems and put forward the corresponding solutions.
Keywords: municipal drainage pipe, problem and improve the measures
問題
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一、管道安裝問題
管道安裝問題原因有多種主要體現(xiàn)在漏水方面:
1施工時(shí)由于基礎(chǔ)不均勻下沉,從而造成管道局部積水,嚴(yán)重時(shí)出現(xiàn)管道斷裂或接口開裂,導(dǎo)致管道滲水,施工人員要按照規(guī)范要求確保管道基礎(chǔ)的強(qiáng)度和穩(wěn)定性。
2地質(zhì)條件不佳也有可能是管道滲漏水的原因。
3施工工藝不合格,管道接口施工質(zhì)量差,管道在外力作用下產(chǎn)生破損或接口開裂引起管道滲水,一些工藝要求(管道軸線、高程)超過允許偏差,填打深度不符合,埋深不夠等。
4由于管道閉水段端頭封堵不嚴(yán)密、井體施工質(zhì)量差等原因,從而導(dǎo)致管道產(chǎn)生漏水現(xiàn)象。