The ways how to design the holes of the transfer beam and of the shear wall,and how to reinforce them are discussed.
针对高层建筑转换层中最常用的梁托墙形式,提出了在实际工程中转换梁截面的设计方法,探讨了转换梁和剪力墙中的洞口布置形式及加强措施,并对转换梁的抗扭因素进行了有限元对比分析。
With the functions of use of tall building being changed from unity to persity, the holes on RC shear wall appeared persity.
随着建筑用途逐步从单一性向多样性过渡,剪力墙上的洞口也同时出现了多样性,主要表现为:洞口的尺寸越来越大,形状不再规则,排列方式不再整齐。
The intension of this test is to research the behaviors of composite masonry walls with holes with structural concrete columns which are eccentrically compressed undering the upper structure and loads ,and research the co-work capabilities of each part.
本试验通过4片有洞口的组合墙情况,就承受上部竖向荷载和楼盖梁端集中荷载下出平面偏心受压性能进行了试验研究,了解了有上部结构与荷载作用下力与偏心距对柱、圈梁与砌体墙共同工作性能的影响,揭示了截面应力沿墙体水平和竖向的传递与分布规律,探索了裂缝的出现与发展、构件变形与破坏的机理,找出了影响受力性能的因素与规律,此外尚就墙体平面外的支承与约束所产生的空间作用进行了分析。
Research purposes: The complicated terrain and geology in the tunnel portal section with large span has a great influence on the tunnel construction and structure.
研究目的:大跨度隧道洞口地段地形地质情况复杂,对隧道施工和结构影响较大,结合渝怀线大板溪隧道洞口特殊地段的处理,对复杂地形、地质情况下大跨度洞口段设计进行小结。
Due to the complicated structure and the influence of multiple disturbance of surrounding rock in period of construction,the mechanical behaviors of portal section of half-buried tunnel differ greatly in different construction stages,which brings great difficulties to construction and monitoring.
由于结构复杂和荷载多变,不同条件下的半明半暗隧道洞口段在各施工阶段的力学行为差异很大,给施工和监控带来很大困难。
Based on the engineering case,this paper discussed the application of dual pipe highpressure spiral jet grouting piles in shield tunnel portal soil reinforcement about the principle of highpressure grouting,the grouting parameters and the construction technology.
盾构法隧道在进行盾构机的始发或到达作业时,当既有端头井洞口挡土墙结构凿除后,保证该位置土体在盾构机刀盘贯入或脱离地层前一段时间内的稳定就成了盾构机始发或到达施工的关键。
Experimental study on seismic performance of frame-supported multi-ribbed continuous wall beam with opening
带洞口框支密肋壁板结构连续墙梁抗震性能试验研究
A strengthen method of enlarged openings in the wall is presented in this paper.
对具有钢筋混凝土过梁的门窗洞口经过扩大后补强处理问题 ,提出了一种简单实用方法 。
However,the saying"Cai E was born in Dongkou"is more reasonable.
文章介绍了蔡锷出生地的两种主要说法 ,进而通过比较分析 ,认为“蔡锷出生邵阳说”较牵强附会 ,而“出生洞口说”则证据较充分。
Investigation and assessment of overbreak in the adit PD_6 of a pump-storage hydroplant;
某抽水蓄能电站PD_6平洞超挖调查与评价
Aseismic and seism-reducing modeling study for entrance of two-track tunnels
双洞隧道洞口段抗减震模型试验研究
The hole yawned before him.
洞口在他面前豁然而开。
They blocked the entrance to the cave with big rocks.
他们用石头堵塞了洞口。
Large boulders obstructed the entrance to the cave.
大石头堵住了洞口。
He had only found the first grotto;
他只找到了第一个洞口。
The three boys spewed out of the mouth of the cave.
三个男孩拼命往洞口跑。
and the stone rolled on top of the hole.
石头就滚到了洞口上方。
But the cave never opened again.
但那洞口再也没打开过。
A big rock blocked the mouth of the cave.
一块大石头堵住了洞口。
he took two small paces into the cave's open mouth.
他挪了两步到了洞口。
Two openings have been made in these caves;
此窟共有洞口二处；
an opening that resembles a mouth (as of a cave or a gorge).
象嘴的口子（比如洞口或峡谷口）。
When she had made a hole in the entrance she tried to pass through it.
他在洞口上打开了一个洞，就想从里边钻出来。
Technical Measures for Safe Excavating of the Upper Portal of the Head-Tunnel in Zhao City
皂市导流洞洞口段上层开挖施工安全技术措施
Discussion on the Construction Scheme of Tunnel Entrance in Crowded Population Area
隧道洞口位于人群聚居区出洞施工方案探讨
Construction technology of soft surrounding rock in portal section with lateral pressure of Jindong tunnel
津洞隧道洞口偏压段软弱围岩施工技术
"aperture: an opening, such as a hole, gap, or slit."
孔,洞: 开口,如洞、缝隙或缺口
An opening, such as a hole, gap, or slit.
孔，洞开口，如洞、缝隙或缺口