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- This treatise introduces the method of calculating the length of the culverts constructed by the methods of making the frame piers at right angle and skew made for skew pipe culvert. 本文介紹了斜交正做和斜交斜做涵洞長度的確定方法,比較了二者的優缺點。
- The paper introduced design and construction of tunnel pipe culvert by analyzing the cause of steel pipe crack, and put forward a modifying measure for it. 本文通過對鋼筋混凝土圓管開裂調查和對其產生原因的分析,研究出改善管涵斷面形狀、計算側面填土對管壁的作用力、當加厚管壁混凝土的厚度和在工地現場澆築的施工方法及設計與施工方面的改進措施,使公路管涵在質量提高的同時不加大成本。
- Combined with the construction practice of Fanwu Highway,the paper introduced the construction technology and technical requirements of steel corrugated pipe culvert. 結合繁五線施工實際對鋼波紋管涵的施工工藝和技術要求進行了探討。
- Layer-by-layer filling and step loading on the model were carried out to simulate the culvert construction process. 在模型上逐層填土、分級載入來模擬實際施工過程。
- Problems such as head rising, head firming or deviated direction often occur during bridge and culvert construction with jacking method. 橋涵頂進施工中常出現抬頭、扎頭或方向偏差等問題,對此除應加強觀測、認真預防外,還必須及時糾偏。
- This paper introduces design and test of the pipe used in the circular pipe culvert under high embankment. 介紹了高填方路段圓管涵管節的設計和試驗。
- In combination with the construction practice of Xinba Lock, this paper introduces culvert construction of tile Lock's upper lock head and preventive measures for cracks. 摘要通過新壩船閘施工實踐,介紹了船閘上閘首輸水廊道施工及預防裂縫產生所採取的措施。
- in culvert construction as well. 及在涵洞施工中實測情況。
- This article indicates the disadvantages of previous construction method for pipe culverts, and focuses on the construction method of pipe culverts under the condition of a new technology. 介紹了以往圓管涵施工的弊端,著重介紹了新工藝施工條件下的圓管涵施工方法。
- Based on finite element method, 3-D modeling simulation of pipe culverts under the effect of road roller was performed. 摘要基於有限元技術和模擬手段,對公路圓管涵在壓路機填土碾壓時涵管的受力狀況進行了三維模擬模擬。
- Key Items on Culvert Construction in Mountainous Area 山區公路涵洞建設若干關鍵問題
- Analysis and Prevention of Reinforced Concrete Pipe Culvert Damage 鋼筋混凝土圓管涵破裂原因分析與防治
- Force Test and Study for Reinforced Concrete Pipe Culvert 鋼筋混凝土圓管涵受力的試驗研究
- Construction Techniques for Jacking of Protective Frame of Pipe Culvert in Thick Overburden Soil 護管涵框架厚覆土頂進施工技術
- A new upsurge in construction is in the making. 一個建設的新高潮正在興起。
- Construction technique of casting concrete pipe culvert with balloon rubber diaphragm 充氣橡膠膜澆築混凝土管涵施工工法
- I told her to pipe down but she still babbled on. 我叫她閉嘴,可她還是嘮叨個沒完。
- The pipe burst and a spout of water shoot out. 水管破裂了,一股水噴了出來。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 機動車的尾部排氣管排出有毒的濃煙。
- A free flow of water came from the pipe. 水從管道里通暢地流了出來。